With vertical grip that ensures a neutral, relaxed position of the hand and wrist Adjustable options for wireless connectivity (with storable micro-USB receiver, Bluetooth) For right-handers With 9 buttons Adjustable sensitivity (1200 - 2400 dpi) Wireless range of 10 m Runs on built-in battery, rechargeable via micro-USB port LED display shows battery and connection status, wireless mode and dpi setting Color: black