The keyboard is an external device that is easy to break and is also an indispensable computer product. It is often used by computers, especially programmers (Yuan), who use them every day; the keyboard is prone to problems, and it is particularly annoying that some words or numbers cannot be typed after the keyboard fails. Here pcjson.com provides you with an online test tool to test the quality of your keyboard keys. Every time you press the key on the keyboard, the keys on the virtual keyboard will be highlighted.
Link:aitoolsbar