PERIBOARD-522 Wired Mechanical Trackball Keyboard with Numpad Connection type:USB Type-A brightness

brightness

The wired connection ensures a stable

Built-in on and off switch button and auto power-saving feature

delivering lasting performance and confidence

Adjustable Angle - A unique detachable stand to customize the angle of the mouse from 0 to 10 or 20 degrees to minimize strains on wrist and arms and to ease your wrist pain

PERIBOARD-522 Wired Mechanical Trackball Keyboard with Numpad Connection type:USB Type-A brightnessUnique designed Mechanical Brown Switch keyboard with built in 2. 17 Inch (55mm) large trackball and tilting scroll wheel 9 advanced function keys with multimedia and keyboard lock function Easy to remove and clean the trackball by taping it from the bottom hole of the keyboard Easy to adjust the sensitivity of the trackball movement by FN+F9