Arctic Cooling is mostly known for cooling gear, but the firm has a lot more to offer. It has rolled out a new peripheral for computer users that do lots of presentations called the Presenter 1. The device is a controller that uses a wireless connection to your PC with a USB dongle to control your presentation on a screen.
The device has control for all functions of your presentation with buttons for volume, darkening the screen and escape as well as previous and next slide. It also features a red laser pointer so you can point at stuff.
The wireless receiver is plug and play with no drivers needed for functionality and power for the presenter comes from a pair of AAA batteries that are included. The wireless connectivity is 2.4GHz and the device has a range of 15 meters. You can pick one up now for $31.90.