iMouse M20B

Wireless Ergonomic Optical Mouse


Experience new levels of productivity with the Adesso iMouse M20B 2.4 GHz RF Wireless Ergo Mouse. This 2.4 GHz Radio Frequency wireless mouse offers you 30 feet of wireless freedom and eliminates the constraints wired mice often cause. Its optical sensor tracking method lets you work on any surface with better speed and accuracy. In addition the mouse includes three distinct levels of DPI resolution (800/ 1200/ 1600) for precise targeting (800 DPI) quick response (1200 DPI) or fast maneuvers (1600 DPI). Easily switch between these DPI resolutions with the DPI Switch button located on the top of mouse. All these features along with its ergonomic design provide great control response and comfort with minimal hand movement.




2.4 GHz Radio Frequency Wireless Technology
With 2.4 GHz RF wireless technology you can enjoy working at any angle and at a distance of up to 30 feet.

Adjustable DPI Switch
Quickly and easily adjust DPI resolution (800/ 1200/ 1600) for a faster response with the convenient DPI Switch located at the top of your mouse.

Ergonomic Design
The iMouse M20 ergonomic design provides a comfortable grip and eliminates hand strain, while giving great cursor control.

Use the battery-saving on/off power switch on mouse base to extend battery life and reduce the need to change batteries.

Internet Navigational Buttons
Two Internet navigational buttons, back and forward, are conveniently located on the left side of mouse to provide you with Internet browser control with minimal hand movement.

Product Descriptions:




  • Interface: 2.4 GHz Radio Frequency Wireless Technology
  • Tracking Method: Optical Sensor
  • Range: Up to 30ft (10m)
  • Adjustable DPI: 3 Levels (800, 1200, 1600)
  • Features: DPI Switch, Scroll Wheel, Auto Sleep Mode, On/Off Power Switch, Connect Button & (2) Internet Navigation Buttons (Forward & Back)
  • Hand Orientation: Right Hand
  • Power: (2) AAA Batteries
  • Dimensions: 2.9 x 4.5 x 1.5″ (74 x 115 x 38mm)
  • Weight: 3.2 oz (91g)
  • Certificates: FCC, CE, ROHS, IC,WERCS
  • Operating System: Windows® 8/ 7/ Vista/ XP
  • Connectivity Interface: USB Port for mini 2.4 GHz wireless receiver


  • Adesso® iMouse™M20B Wireless Ergo Mouse
  • Mini USB Wireless Receiver
  • (2) AAA Batteries
  • Quick Start Guide

ModeliMouse E55iMouse G25iMouse M20BiMouse S200BiMouse S100B
DescriptionWireless Ergonomic Vertical MouseWireless Ergonomic Vertical Mouse2.4G Wireless Optical MouseBluetooth Ergo Mini MouseBluetooth Mini Mouse
Range30 ft.30 ft.30 ft.30 ft.30 ft.
Ergonomic DesignYesYesYesYesHorizontal
Available ColorBlackBlackBlackBlackBlack/Red/Blue
Dimension4.0x3.0x2.0" (102x76x49mm)5.0x3.3x1.7"(127x85x44mm)4.5x2.9x1.5"(115x74x38mm)4.2x2.5x1.5"(105x65x38mm)4.0x3.0x2.0" (102x76x49mm)
Price $29.99 $19.99 $29.99
Buy NowBuy NowBuy NowBuy NowBuy Now

UPC Code
Package Dimensions
Package Weight
Inner Ctn/Mst Ctn Qty
  iMouse M20B
2.4 GHz Wireless 783750009324 3.5 x 1.96 x 1.7 inch 0.5 lbs 10/40