Adesso® 2.4 GHz RF Wireless Mini Trackball Keyboard (WKB-3100UB)


Adesso 2.4 GHz RF Wireless Mini Trackball Keyboard
Model Number Connection Platform  
USB Windows® 10, 8, 7

The Adesso Wireless 2.4 GHz RF Mini Trackball Keyboard combines the control of an integrated trackball with the features of a standard keyboard. Users can work freely with no space or distance restraints. It has 6500 IDs on 12 channels, allowing users to enjoy 30 feet of wireless freedom. The trackball delivers superior precision and smooth motion with virtually no maintenance or cleaning required. This mini keyboard is perfect for compact spaces, including the living room, kiosks/stations, conference rooms, mobile and workgroup project environments. This unique keyboard fits brilliantly with modern PC systems, flat LCD monitors and Tablet PC's in modern office environments. It’s small, compact size is also extremely mobile, fitting easily in a briefcase or backpack.




2.4GHz wireless Radio Frequency technology
2.4 GHz wireless radio frequency technology allows users to work freely with no space constraints. It has 6500 IDs on 12 channels, offering 30 feet of wireless freedom in any angles.



Built-in optical trackball provides superior accuracy and smooth motion
The integrated trackball eliminates the need for a mouse and saves valuable desk space. With its 800 dpi resolution, the optical trackball provides superior accuracy and smooth motion, requiring minimal hand movement and virtually no maintenance.



Less than 12” in keyboard size for space saving
The mini size keyboard is designed with a Windows key layout and is less than 12” wide. It features an embedded numeric keypad, a great space saver for desktops in homes or offices. It is ideal for use in POS, kiosks, warehouses, manufacturing environments, or in any small working area.




Membrane key switch for fast and quiet typing
The low profile membrane key switch features more than a five million lifecycle, and is designed with a silicone rubber material, which can reduce noise when typing, offering a faster and quieter typing experience.





  • 2.4GHz wireless RF technology with 12 channels (65000 IDs per channel)
  • Wireless range distance up to 30 feet
  • Compact layout featuring 87 keys in an ultra-stylish design
  • Low profile membrane switches with more than five million lifecycles
  • Included “Connect” button for easy connection
  • Included power “ON/OFF” switch for increased energy saving
  • Battery Low LED indicator
  • 2 AA Batteries for up to three months of regular use
  • Mini USB receiver dimensions: 1.65” x 0.75” x 0.25” (42mm x 18mm x 6.6mm)
  • Keyboard dimensions: 11.75” x 6” x 1” (298mm x 151mm x 26.9mm)
  • Optical trackball sensor
  • 800 DPI trackball resolution
  • Trackball size: 0.7” (16 mm)
  • Operating temperature: 32 °F (0 °C)  to 122 °F (50 °C)
  • Storage temperature: -40 °F (-40 °C) to 140 °F (60 °C)
  • Humidity: 20% to 90%, non-condensing
  • Approvals: FCC, CE and ROHS
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    System Requirements:

  • Hardware: IBM, Pentium II class compatible or higher
  • Operating system: Windows® 10, 8, 7
  • Available USB

    Add to Cart:

    • Model: WKB-3100UB
    • Shipping Weight: 1.7lbs
    • 947 Units in Stock
    • Manufactured by: Adesso Inc

    This product was added to our catalog on Wednesday 15 July, 2009.