The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.
| SPECIFICATIONS | |
| Model：OP-620D | |
| Type: Wired | |
| Ergonomic Design: Symmetric | |
| Sensor: Optical | |
| Resolution: 1000 DPI | |
| Buttons No.: 4 | |
| Port: USB | |
| Cable Length: 150 cm | |
| System Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10 |
