Streamlined full-featured RF keyboard built-in Track Ball, with Optical Technology 2.4 Ghz radio frequency, 10 meters effective working range, USB port 360-degree navigation, sleek and elegant design. With notebook keyboard module enables handheld operation and effortless typing.
Frequency: 2.4GHz
Channel : 8 Channel
Hot Key : WWW、Pre-Page、Next-Page、Volume-Up、Volume-Down、Mute、E-Mail、Suspend、WWW-Stop、WWW-Refresh、WWW-Search、My- Favorite
Mouse : Optical Type, 800 DPI
