PERIPRO-303 X4B - Glossy 34mm Trackball Pack (Black, Silver, Green, and Yellow) mini keyboard 4 adjustable LED brightness can

4 adjustable LED brightness can be easily adjusted with FN+F12

Applicable as Industrial and Medical Keyboard - Suitable for different kinds of environment

3 multidevice connection

Amazon Fire Tablet

this touchpad uses reliable 2

PERIPRO-303 X4B - Glossy 34mm Trackball Pack (Black, Silver, Green, and Yellow) mini keyboard 4 adjustable LED brightness can4 Pack Trackball Set A premium multi color trackball collection featuring black, silver, green, and yellow balls. Perfect for customizing your trackball mouse, this set allows you to switch colors anytime to match your desk setup or personal style. It also makes a thoughtful and practical gift for trackball enthusiasts who enjoy both functionality and aesthetics. Replacement Trackball Compatible with any trackball mouse that uses a 1. 34 inch (34 mm)