| Support USB specification version 2.0 |
| Support power saving mode to reduce power consumption |
| Support Windows® ME, 2000 and XP without device driver |
| Support Driver for Windows® 98/98 SE |
| Driverless solution for Linux™ Kernel version 2.4 or later version |
| Driverless for Mac® OS 9.X or above. |
| LED indicator when PD4 is in use |
| Hot Plug and Play. |
| Dimension：57*17.5*8mm(L*W*H) |
| Weight：15g (+/- 0.5g) |
| Lifetime warranty |