资讯

Whether work has you glued to your computer or you're an avid PC gamer, it doesn't get much more annoying than having a stuck key on your keyboard. The problem usually arises from a dirty keyboard, ...
The keyboard keys that move the pointer (cursor) on screen. They include the up, down, left and right arrow, home, end, pageUp and pageDown keys. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...
A keyboard key with a dedicated purpose. Computer keyboards and most other keyboards have only hard keys. Contrast with soft key. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...