Gyration, Inc.

Gyration is the developer and manufacturer of GyroMouse, a wireless mouse for classroom presentations, Web surfing, and more. Use GyroMouse on the desktop like a regular mouse, or pick it up and use it in the air. Internal gyroscopes sense your natural hand gestures to flawlessly control the cursor on the screen. And because GyroMouse uses radio frequency technology, you can confidently roam around the classroom without line of sight to your computer.