Logitech 910-004880, Ambidextrous, Optical, RF Wireless, 1000 DPI, Red Logitech 910-004880. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless, Movement resolution: 1000 DPI, Buttons type: Pressed buttons, Control panel: 3, Scroll type: Wheel. Power source: Batteries. Product colour: Red