That being said, Griffin's AirClick USB remote is a simple and inexpensive remote for Mac and PC computers. The receiver module attaches to any available USB port and receives signal from up to 60 feet away. It's perfect for controlling iTunes, QuickTime and even Keynote or PowerPoint. For my full review and a photo gallery of the device, read more
Disclaimer: I'm a MacBook user and my computer came with an Apple remote, which allows me to control the music, photos and videos on my computer from across the room.