2 4GHz Wireless Optical Pen Mouse Adjustable 500

Tracking Method: Optical DPI: 1000 Products Status: Stock Style: 3D Type: 2.4Ghz Wireless Hand Orientation: Right Interface Type: USB Application: Desktop,Laptop Model Number: C1559 Brand Name: OEM Color: black + gray Tracing system: optical Resolution adjustable: 500/1000cpi Operating current: 15mA Battery type: 1 * Battery (not included)