The keystroke diagrams of various mechanical shafts are as follows:
CHERRY G80-3000LPCEU-2 basic parameters
weight:
About 2260 grams (including packaging)
volume:
About 470 X 195 X 44MM (keyboard body)
About 500 X 255 X 55MM (including packaging)
Cable length:
About 1.75 meters
life:
MCBF>100 million keystrokes
MTBF>80,000 hours
Interface: USB (and PS/2 adapter)
Current consumption: Standard 15mA
Warranty period: 1 year
The G80-3000 series keyboard is the main product of the Cherry mechanical keyboard. Standard key design, outstanding workmanship, and careful detail processing. The inherent characteristics of these German crafts make this simple-looking keyboard reveal luxurious connotations everywhere.
G80-3000LPCEU-2 uses Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s original classic black shaft to provide an incredible “mechanical”feel. As Cherry’s first mechanical keyboard switch, the black axis has long become a classic among mechanical keyboards, and it is also the first mechanical axis type that most players start with. For keyboard enthusiasts, the workmanship and materials of this keyboard are basically impeccable: the use of the original black shaft, the POM material keycap at the expense of labor, laser lettering, 6-layer PCB board and other details are reflected In order to achieve the rigorous style of the Germans at all costs, they have 100% pure pedigree of German industrial products.
Basic knowledge of Cheerry keyboard:
Cherry English translates to “cherry”. In the field of input peripherals. It is one of the best professional keyboard manufacturers. The full name is Cherry GmbH. Founded in 1965, a German company. Mainly engaged in the production of computer Zhoubian keyboard and Switch (axis). Very professional. Cherry is famous for its mechanical keyboard. The mechanical axis is divided into MX Switch and ML Switch (MY Switch is a membrane type). Among them, the famous one is MX Switch. Among them, the KB model recommended by players is G80-XXXXX, and the representative products are G80-3000 G80-1800 and so on. The advantage of mechanical type is long life, long-term use feels consistent and no change, and the keys feel very good. Mechanical Cherry and ALPS have always been the main manufacturers.
1. First, let''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s introduce in detail the MX Switch (including feel, sound size, shaft life, etc.), Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s four seasons
Keyclick (Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s spring___ green axis)——all things sprout in spring, green grass. Green branches and buds. Started to step into the world unconsciously. The passage of the green axis gives people a sense of breaking through obstacles, and the crisp sound gives people as refreshing and comfortable as the warmth of spring. It belongs to the strong mechanical sense. It is as if a mechanical gear is rotating, and as a mechanical metal chain is rotating. Use it to type. It''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s amazing! Everything is full of spring. The pressure in grams is relatively moderate. The keys are louder. The single shaft life is 2000W times.
Linear Action (Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s summer ___ black axis) —— When summer is passion, the flowing water of the black axis gives people a rapid input pleasure. On that green field, I started my journey. It is like the moment of heavy metal hitting it, fast and enjoyable. It''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s like a dragonfly, continuous and continuous. The black axis is a popular axis, which is very suitable for typing, playing games, and daily operations. The pressure in grams ranks second among the four axes. The key sound is moderate. Single shaft life is 5000W times
Alternate Action or Ergonamic (Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s autumn ___ tea axis) ——Autumn, the beginning of a decline in life, the rarity of a seemingly short period of tea axis, that kind of passage sense. After the ups and downs of spring and summer. It will begin to bear fruit. Dark yellow is the color of autumn, which is also the color of tea. A harvest season. Yes! The tea axis is a success. Many people look forward to him. It feels like a rapid collision of light metal in a small area. It''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s very mysterious. He combined the characteristics, or advantages, of the blue axis and the black axis, which made it fruitful and successful. Or it can be regarded as a special shaft with no characteristics. Many people like this feeling. The pressure in grams is equivalent to the green axis. The key sound is moderate. The single shaft life is 2000W times.
SoftContact (Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s winter ___ white shaft)——When winter arrives, the snow is endless. snow. The feeling you step on. The sense of passage in the snow. The feeling that other seasons cannot give you. The white axis can tell you. That kind of lingering feeling. Very beautiful! It feels very comfortable to click on the white axis. The white axis has good gameplay, but it is not suitable for typing. If I type, I can’t think about it. The white axis is the axis with a large pressure in grams. The key sound is moderate. The single shaft life is 2000W times.
Two, keycap technology introduction:
1,Laser etching, the so-called laser etching is the use of laser engraving technology to burn black grooves on the keycap. Because the engraved marks are linear, the arrows on the common laser-etched keyboard are hollow. Nowadays, many white keyboards on the market basically use this keycap technology. The main reason is that the manufacturers value its low cost. Although its production line is expensive, its daily output is more than ten times that of other printing methods. It is a burnt handwriting, so you can have a very clear and firm handwriting without any other measures. Another reason for its large-scale is that it is more environmentally friendly and will not produce harmful products. However, laser etching also has several fatal flaws, which also determines that it cannot be used in the production of high-end keyboards. First of all, because laser etching belongs to etching and no ink is used, only a single black font can be printed, so the multi-color overprint design often found on high-end keyboards cannot be achieved; secondly, high-end keyboards are out of design and For durability, most of the non-white color designs are used, and wear-resistant fillers are added to the keycap material. However, due to the characteristics of laser etching, it is in non-white keyboards and other fillers are added. The ideal and clear writing cannot be etched; later, the structural design and programming method of the laser etching machine make it easy to manufacture keyboards with standard key design, and products with non-standard structures such as ergonomics are difficult to print on ordinary laser etching machines. come out. Because of this, in the production lines of large factories, because of this, laser etching is only used in the production lines of medium and low-end products to take advantage of its fast production speed and low cost; and In the production line of high-end products, due to higher printing quality requirements, we can only continue to use the traditional high-cost ink printing method. Representative: Cherry L label keyboard and most white keyboards on the market
2,Two-color molding, two-color molding is to use molds to combine two different colors of plastic together, and use the difference of the two plastic colors to display fonts. The advantage of two-color molding is that the font is bright in color, durable, and not easy to drop characters. If the manufacturing technology is good, the keycap feels very good. The disadvantage is that it is difficult to express finer text, the color type is monotonous, the stroke complexity is low, and the fixed cost of its manufacture is expensive. Representative: Cherry H label keyboard
●The advantages of mechanical keyboard
What is the advantage of mechanical keyboard?
1. Feel: mechanical keyboard generally has 4 kinds of axes（Tea, green, black, white）At present, 80% of people are basically satisfied, and the feel is unmatched by the membrane keyboard.
2. Lifespan: Mechanical keyboards can generally have a service life of 5-10 years, which is generally several times the service life of membrane keyboards.
3. Durable: mechanical keyboard generally will not change the feel over time, and its feel will never be stiff and astringent for a long time.At present, the more common ones are Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s green axis, tea axis, black axis, red axis and the yellow axis launched by Pennefather this year. Cherry MX mechanical axis is recognized as a classic mechanical keyboard axis, and its special touch and golden contacts make it The quality is doubled, and the MX series mechanical shafts are mainly used on the keyboard in four types: green, tea, black, and red, which can be distinguished by the color of the shaft cap, and provide users with a completely different feel.
Green axis
Green axis:The sense of paragraph is strong, the noise of the blue axis is large, and the mechanical sense is strong. It is the representative axis of the mechanical keyboard. It needs to be pressed down by 2.4mm to trigger. The typing is full of rhythm, but the sound is louder and noisy. The pressure is 60g.
Tea shaft
Tea shaft:Compared with the green axis, the sense of passage of the tea axis is much weaker, and compared with the black axis, it is not straight up and down. It can be triggered by 2mm, which is a more luxurious mechanical axis. Some people compare it to Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s autumn, which combines the characteristics of the green axis and the black axis, and is easily accepted by the public.
Black shaft
Black shaft:The sense of passage is not obvious, the sound is small, and it is in sharp contrast with the blue axis. It can be triggered by pressing down 1.5mm. Whether you want to get fast or soothing input, the black axis can handle it freely, and typing games are suitable, but due to the short trigger keystroke and the large number of pressure grams, it has a good performance in the game. The black axis mechanical keyboard has a single axis life of up to 50 million times (other 20 million times).
Red shaft
Red axis:Similar to the black axis. But the pressure in grams is smaller than the black shaft, starting from 35 and ending at 60（The black axis starts at 40）. It is a new shaft released in 2008. It feels lighter. There is no sense of passage when tapping, straight up and down, the trigger key stroke is also 2.0mm, it is easier to tap, and it can well meet the needs of gaming and typing. Currently only the original Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s black and white colorsproduct.
White shaft
White shaft:The sense of passage is stronger than that of the tea shaft. Because of the larger pressure grams, it is more laborious to press. It needs 2.2mm to trigger. If the finger force is small, it is easy to fatigue. Some people compare it to Cherry''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s winter, not only because it is a white shaft, but also because the number of grams of pressure is larger than that of a black shaft. Many people also say that the white shaft is the feel of an English typewriter.
Yellow axis