Key Technology (China) Limited designs, develops, manufactures, markets and sells a wide range of high quality advanced input devices, such as vandal-proof IP65 metal keyboards/keypads, vandal proof IP65 military keyboards with backlight, IP68 sealed and ruggedized anti-microbial medical keyboards, Security keypads and all kinds of industrial pointing devices for the usage in the most of industrial conditions or harsh outdoor environments. Our range includes long travel, short travel, ...