Thermaltake Argent M5. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth + USB Type-A, Movement resolution: 16000 DPI, Buttons type: Pressed buttons, Buttons quantity: 8, Scroll type: Wheel, Acceleration (max): 40 G. Illumination color: Multi. Power source: Batteries/Cable. Works on any surface. Product color: Black