Pioneer's CD-R510 wireless remote control offers convenient operation of compatible Pioneer stereos, as an add-on or as a replacement for a lost remote. The compact remote works with all 2007 remote-ready Pioneer CD receivers, controlling source selection, audio adjustments, fast forward, rewind, track up/down, volume, power, and more, depending on your receiver's features. This remote isn't compatible with Pioneer audio/video or navigation units. Dimensions: 2"W x 3-7/16"H x 9/16"D.