A scissor switch is a type of switch that connects keys to a keyboard and is shaped like a scissor. Unlike other keys on the keyboard, which keep the keys at a distance from the keyboard, a scissor key is usually closer to the keyboard, minimizing the distance by half. By helping to hold the keys in place, this keycap often increases the longevity of the keyboard. This makes it harder to get particles under the keys, but it also makes it harder to clean the area. This option generally increases the price of a keyboard, because the keys are generally considered more comfortable to type on and more responsive.
Apple’s MacBook laptops use scissor keys.
Most keyboard keys are made to hold the key about 0.15 inches (4 millimeters) away from the keyboard, but a scissor key holds the key about 0.07 inches (2 millimeters) away. of the keyboard. This is the result of the key format. Normal switches are straight pieces of plastic, but a scissor switch uses an X-shaped piece of plastic that can hold the key closer and still respond.
Most keyboards have keys that can move slightly because they are pressed only at one point in the center. This movement causes excessive wear on the keys and key, which can result in shorter key life. With a scissor, the key covers the entire key area. While this doesn’t totally eliminate movement, it does limit it drastically. The keys can’t move as freely, so they typically last an average of 5-10 million keystrokes longer than the keys on a standard keyboard.
Particles are often enclosed in braces, even if the user doesn’t want them to be. Prolonged exposure to particles may decrease responsiveness or destroy keys. With a scissor key, the chance of particles getting into the keys is reduced, but this creates its own problem. The keys are much lower and not as easy to remove, which means it’s also harder to clean the area if there’s dirt underneath.
When comparing different types of keyboard keys, a keyboard with a scissor key type is usually more expensive than a basic keyboard. The keys tend to be more responsive, and users may find it easier to type on these keyboards because the keys appear much faster after they are pressed. Some people also prefer the aesthetics of the keys over those used with other options.
