Brand N/A Model RF-6075 Quantity 1 Color Black Material ABS Connection Method 2.4G Wireless Connection Type USB 2.0 Tracking Method Optical Resolution 1000 dpi Supports System All kinds of DOS versions and Windows Operation Distance 10 Power Supply 1 x AAA battery (included) Other 2.4GHz wireless mouse with mini size; Without any delays of wireless transmission; Distance up to 10m; UV oil over the surface will not be scratched and chipped paint; Both side uses rubber injection soft and comfortable; Low consumption working automatically enter into sleepy mode; Uses Sunplus chip; Keys quantities: 3. Packing List 1 x Mouse 1 x Receiver 1 x Battery 1 x Back cover