HyperX Pulsefire Dart - Wireless Gaming Mouse (Black). Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 16000 DPI, Buttons type: Pressed buttons, Buttons quantity: 6, Scroll type: Wheel, Acceleration (max): 50 G. Illumination colour: Multi. Power source: Batteries/Cable. Product colour: Black