ProtoArc RGB Wireless Trackball Mouse with 3 Device Connection, Rechargeable Bluetooth Ergonomic Rollerball RGB Mouse, USB-C Port and Thumb Control for PC Computer Laptop Tablet Mac
Ergonomic Thumb-operated: The ergonomic wireless rollerball mouse can be operated precisely and smoothly by the trackball, which minimizes mouse movement and maximizes comfort. The fatigue of arm and wrist are greatly relived by controlling the cursor with thumb.
Bluetooth & 2.4G Wireless Connection: This wireless Bluetooth trackball mouse equips with triple connection modes, including dual Bluetooth 4.0 and 2.4G wireless connection. This thumb-operated mouse can connect up to 3 different devices at the same time, switching flexibly and smoothly between Android, tablet and Mac just by pressing one button.
Rechargeable Trackball Mouse: The wireless RGB mouse can be recharged by USB-C charging port. Once fully recharged, the trackball mouse can be used for one month with built-in 600mAh rechargeable lithium battery. It doesn’t requires changing batteries. If without operation to the ergonomic mouse, it will enter into sleep mode, which saves power and ensures long-time use.