HyperX Pulsefire Core, Ambidextrous, Optical, USB Type-A, 6200 DPI, Black HyperX Pulsefire Core. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: USB Type-A, Movement resolution: 6200 DPI, Buttons type: Pressed buttons, Buttons quantity: 7, Scroll type: Wheel, Acceleration (max): 30 G. Illumination colour: Blue, Green, Red. Power source: Cable. Product colour: Black