HP Wireless Mouse 220, blue

Description: Connection interface: radio channel, operating principle: optical LED, number of keys: 3, optical sensor resolution: 1600 dpi
Type: Mouse
Power supply: 2xAA
Connection type: Wireless
Principle of operation: Optical LED
Connection interface: Radio channel
Number of keys: 3
Built-in Options: Scroll wheel
Optical sensor resolution: 1600 dpi