Keyspan TVU-200C Tuneview RF Remote for iTunes (Discontinued by Manufacturer) Remotely control iTunes on your computer Transceiver and the remote communicate with each other via a 2.4 GHz radio signal that works through walls TuneView is an ideal compliment to AirPort Express and to other solutions that allow iTunes content to be enjoyed on a stereo system or a whole house audio system Color LCD screen and ten keys allow you to browse and control iTunes without returning to the computer Includes TuneView transceiver, TuneView remote with two AA batteries, and USB cable