Description
| Battery Life | 1*AA Battery |
| Button Numbers | 4 |
| Color | Black |
| Connection Type | USB Port |
| Dimension(LxWxH) | 117*63*33mm |
| Optical Sensor Resolution | Newest optical sensor with 1600 dpi resolution, more precise |
| System Requirements | windows 7/8/10/xp/vista/Mac |
| Weight | 62.6g |
| Warranty | 1 Year . |
