• Office Optical 2400 DPI Black
• Right-hand RF Wireless 10 m
• Scroll type: Wheel Buttons quantity: 6 Works on any surface
• Power source: Batteries
• 1 AA

 Antimicrobial Wireless Vertical Ergonomic mouse 

Ergonomic, Antimicrobial, and Wireless Mouse. With the specially designed vertical shape, the Adesso iMouse A20 provides a uniquely comfortable ergonomic mouse experience. Buttons are conveniently located on the side allowing for intuitive control and faster back and forward browsing. The switchable DPI (1000/1600/2400) provides for two levels of control. The iMouse A20 is plug and play and requires no drivers.

 2.4GHZ 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.

 Antimicrobial 
Made with antimicrobial material which prevents the growth of harmful bacteria and protects against the build up germs between washings.

 Ergonomic Vertical Design 
The vertical design provides better support for your forearm minimizing wrist pain that can come from twisting.

 1000/1600/2400 DPI Resolution 
Provides responsive, smooth cursor control and precise tracking and easy text selection thanks to high-definition optical tracking (1000/1600/2400 DPI).

 Enhanced Optical sensor 
Optical sensor technology improves precision and even lets you work on most glass,wood,marble and leather surfaces without a need of mouse pad
Alternate Codes : IMOUSE-A20, CC12437