Adesso AKB-310UB - Mini Trackball USB Keyboard, Black KS230KITV2 and the premium coil spring

and the premium coil spring supports displays up to 13

0 drive (5Gbps)

Mono-out header with amp IC

even if your laptop or desktop video card doesn’t natively support 4K output

Adesso AKB-310UB - Mini Trackball USB Keyboard, Black KS230KITV2 and the premium coil springThe Adesso Mini Trackball Keyboard provides you with optimum control of your computer without the need of a mouse. The integrated trackball and mouse buttons provide you with everything you need to navigate your screen quickly and efficiently. The keyboards trackball delivers superior precision and smooth motion with no maintenance or cleaning required. This 11. 75in Adesso Mini Trackball Keyboard is perfect for compact spaces like small office