Qilive RING Q.3160, Ambidextrous, Optical, Bluetooth, 2400 DPI, Black
Qilive RING Q.3160. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: Bluetooth, Movement resolution: 2400 DPI, Buttons type: Pressed buttons, Scroll type: Wheel. Power source: Batteries. Product colour: Black