Navigate your Windows computer at any angle from up to 30 feet away with Adesso's Wireless Mini Trackball Keyboard. Since it has a built-in optical trackball, scroll wheel and left/right buttons, you'll have full cursor control at your fingertips without the need for a mouse -- and that can save quite a bit of valuable space on your desktop. The trackball itself has a resolution of 800 dpi for accurate tracking with minimal hand movement.
Meanwhile, the slim scissor-switch keys are designed to offer a quieter typing experience and faster key response. This slim key design makes the keyboard slimmer and more lightweight, so it's perfect for travel or on-the-go use.
Additionally, Internet and multimedia hot keys allow for quick access to your favorite tasks like email, volume control and launching your web browser. This keyboard is compatible with Windows 7, Vista, XP and 2000 operating systems. To get started, simply plug the wireless receiver into a USB port on your computer.
| Connectivity | 2.4 GHz RF wireless technology |
| Interface | USB 2.0 |
| Channels | 8 frequencies with 65536 IDs per channel |
| Enhanced Function Keys |
Internet: Homepage, Back, Forward, Refresh, Stop, Search, E-mail Multimedia: Play/Pause, Stop, Previous Track, Next Track, Volume Up, Volume Down, Mute |
| Mouse Features | Left button, right button, scroll wheel |
| Trackball | Laser type, 800 dpi |
| Indicators | Num lock, caps lock, low battery |
| Power Requirements | 2 x AA batteries |
| System Requirements |
Windows 7, Vista, XP, 2000 and below USB 2.0 port for USB wireless receiver |
| Dimensions |
Trackball: 1.06" (27 mm) Keyboard: 15.1 x 7.0 x 1.9" (385 x 178 x 50 mm) Wireless receiver: 3.0 x 0.8 x 0.4" (78 x 21.5 x 10 mm) |
| Weight | Not specified by manufacturer |