Logitech M220 Silent Wireless Mouse Blue

Specs & Details
Dimensions
Mouse
Height: 99 mm
Width: 60 mm
Depth: 39 mm
Weight (with batteries): 75.2 g
USB Receiver
Height: 18.7 mm
Width: 23.1 mm
Depth: 6.1 mm
Weight: 1.8 g
Technical Specifications
SilentTouch Technology
90% noise reduced Left/Right-click, Middle click 1Sound level comparison between Logitech M220 and Logitech M170. Left click dBA measured by an independent lab at 1m.
Sensor Technology
Smooth optical tracking
DPI (Min/Max): 1000?