Samson RXD1 USB Wireless Receiver for XPD1 Handheld, Lavalier and Headset System;

The RXD1 Wireless Receiver is USB powered and features plug-and-play operation with no driver installation required. Simply connect the RXD1 directly to your computer via USB and start working with your favorite DAWs, VoIP communication software and applications for speech-to-text dictation. It's also compatible with iPads and iPhones (4S and later) using Apple's Lightning USB Camera Adapter or Camera Connection Kit (30-pin).