| Color Category | : | Black , Gray |
| Connectivity Technology | : | Wireless |
| Input Device Features | : | Blue LED technology , Scrolling wheel |
| Movement Detection Technology | : | Blue LED , Optical |
| Packaged Quantity | : | 1 |
| Programmable Buttons | : | 3 |
| Color Category | : | Black , Gray |
| Connectivity Technology | : | Wireless |
| Input Device Features | : | Blue LED technology , Scrolling wheel |
| Movement Detection Technology | : | Blue LED , Optical |
| Packaged Quantity | : | 1 |
| Programmable Buttons | : | 3 |