Adesso WKB-3000UB Wireless Mini Keyboard

MODEL- WKB-3000UB         VENDOR- ADESSO INC    FEATURES- 2.4 GHz RF Wireless Mini Keyboard w/Optical Trackball- Black       Enjoy the freedom of wireless connectivity with Adesso's wireless        mini Keyboard with Optical trackball. The keyboard and trackball        allow you to work up to 100 feet away from the USB receiver        connected to your computer. In addition, the optical trackball        provides great accuracy with minimal hand movement due to its 800        dpi resolution. The lightweight and stylish keyboard offers        mobility and comfort wherever you type. Take complete control of        your desktop with hotkeys. The different hotkeys give you quick        access to some of your most common tasks such as e-mail access,        volume control, and launching your web browser - at the push of a        button.* Streamlined full-featured RF keyboard built-in 27mm Track Ball, with Optical Technology.* 2.4 GHz radio frequency, 100 feet effective working range, USB port* 360-degree navigation, sleek and elegant design.* With notebook keyboard module enables handheld operation and effortless typing.* 8 different frequencies with 65536 IDs per channel.    -- SPECIFICATIONs -----------------------------------CONNECTOR    - USB mini receiverFREQUENCY    - 2.4GHz RFCHANNELS    - 8 different frequencies with 65, 536 IDs per channel.STANDBY MODE - after 8 minutesPOWER SOURCE - Uses 4-AA Batteries for up to 3 months useHOT KEYS    - WWW, Pre-Page, Next-Page, Volume-Up, Volume-Down, Mute,                 E-Mail, Suspend, WWW-Stop, WWW-Refresh, WWW-Search,                 My- Favorite.TRACKBALL    - Resolution: Optical Type, 800 DPI               Size      : 27 mmDIMENSIONS   - Keyboard : 15.1"w x 7"h x 1.9"d               Receiver : 3"w x 0.8"h x 0.39"d   www.adesso.com