Nulea M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth Tracking, 3 Device Connection (Bluetooth or USB), Compatible for PC, Laptop, iPad, Mac, Windows. D-Black sold2020 3 Materials PP/PA PP/PA PP/PA

3 Materials PP/PA PP/PA PP/PA PP/PA PA PA/ABS Battery Type Solar Cell+non-replaceable CR2450 battery Solar Cell+replaceable CR2450 battery Solar Cell+replaceable CR2450 battery Solar Cell+replaceable CR2450 battery Solar Cell+replaceable CR2450 battery Replaceable CR2450 battery

Heat-resistant up to 105C

effectively protects the 12v USB C outlet against sudden water splashes and dustproof

A DB9 extension cable can give you the flexibility to extend a computer peripheral wherever you need it

Easy to Install : No tools required

Nulea M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth Tracking, 3 Device Connection (Bluetooth or USB), Compatible for PC, Laptop, iPad, Mac, Windows. D-Black sold2020 3 Materials PP/PA PP/PA PP/PANulea M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth Tracking, 3 Device Connection (Bluetooth or USB), Compatible for PC, Laptop, iPad, Mac, Windows. Product Features Ergonomic Design with Smooth Thumb Control: Move your cursor by the smooth trackball instead of moving your wrist and arm. Let the easy and smooth thumb control help you reduce your muscle stress. The optimal angle of the trackball mouse