Actiontec ScreenBeam Wireless Display Transmitter - Wireless video/audio extender, up to 50 ft, Add-on Wireless Display Transmitter for Windows 7 and 8 Laptops - SBWD100TX01 at TigerDirect.com
Actiontec ScreenBeam Mini2 Continuum Edition Transmitter - Mobile Advance
ScreenBeam USB Transmitter 2
Actiontec
Actiontec ScreenBeam USB Display Transmitter SBWD100TX01 B&H
Actiontec ScreenBeam Pro Wireless Display Receiver and Transmitter Review | GearDiary
ScreenBeam USB Transmitter 2 – ScreenBeam Consumer Support