Dear customers: Thanks for your continual support in 2022, please be informed that we will begain our CNY holiday from Jan,13th to Jan,29th. we will resume to work on Jan,30th. Wish you and your family a happy, peaceful new year!
Category Archives: Uncategorized
BIS Metal keyboard Keyu keyboards have passed BIS certification BIS certification is ISI certification and certification agency, The Bureau of Indian Standards (BIS for short), specifically responsible for product certification work, it is the only product certification agency in India. BIS certification is a means of providing customers with third-party assurance of product quality, safety […]
Metal numeric keypad with display screen. After a long period of research and development, Keyu has developed a metal number keyboard suitable for language environments in various countries. This product is equipped with a 122 * 32 dot matrix LCD display. It can display Chinese, English, Czech language, etc. Other languages can be customized according […]
In the civil field, mechanical mouse is mainly composed of ball, roller and grating signal sensor. When you drag the mouse, drive the ball to rotate, the ball drives the roller to rotate, installed in the end of the roller grating signal sensor generated photoelectric pulse signal reflects the mouse in the vertical and horizontal […]