Omega OM-520 Computer Mouse with / 1000 DPI / USB / Blue

The OM0520 comes in a large, comfortable size so it fits securely in your hand and is very comfortable to use. Large, convenient size. Ergonomic design. Sensitivity: 1000 DPIWeight: 98 gDimensions: 125.8*68*38.5 mmPower supply: 5VCable: 1,2 mPlug: USB