The Perfect microphone for use with Dragon Naturally Speaking
Comparison Chart
| Features | USB 3-in-1 | USB 6-in-1 | USB 9-in-1 |
 |
 |
 |
|
| Back Connectors |  |
 |
 |
| Microphone Boom | 40cm | 53cm | From 53cm to 65cm |
| Speech Equaliser & Gain | Green/Blue LED | Green/Blue LED | Green/Blue LED |
| Integrated Speaker | No | Yes (3 watt) | Yes (3 Watt) |
| Foot Pedal Port (FP Optional) | No | Yes | Yes |
| USB On Base | No | Yes - Back | Yes - Back |
| USB Socket for Video Cam | No | No | Yes - Top |
| Memory Card Reader | No | No | Yes - Top |
| Telescopic Microphone Boom | No | No | Yes |
