The Powr Pointer is a radio frequency transceiver that connects to your Mac’s USB port with a mouse that is fully functional. It measures approximately 5 by 1.5 by 1 inch. The 433 MHz frequency allows a presenter, teacher, or standard user to run programs without pointing at the Mac from up to 30-40 feet in distance and in a 360-degree range.
No software is required, and the device works with Mac OS 9.2.1 and Mac OS X. The Powr Pointer will allow you to walk, talk, and run presentations without touching the mouse. The Powr Pointer is great for reading documents and e-mail, playing games, or listening to your MP3 CDs while relaxing in your chair, according to Jeanne Pairman of Powr Marketing.