Features

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General
Model Name M220 Silent  B175  WM118 
System Requirements Windows RT, Windows 7, Windows 8, Windows 10 or Later, MaView More... Windows: XP, Vista, 7, Mac OS x 10.5, Linux Kernel 2.6  Windows XP, Windows Vista, Free-DOS, Windows Server 2012,View More...
Sales Package Mouse, Nano Receiver, 1 AA Battery (Pre-installed), User View More... 1 Mouse, USB Receiver 
Color Grey  Black 
Controls 3  2 Buttons 
Part Number 910-004885  910002635 
Compatible Devices Laptop, PC 
Resolution 1000 DPI  1000 
Technology Used Sensor Technology: Logitech Advanced Optical Tracking 
Connectivity and Power Features
Bluetooth No  No 
Power Source Battery  1 x AA Battery 
Number of Batteries 1  1 
Battery Type AA Battery  AA 
Effective Range 10 m  10 m 
Battery Life 18 Months  8760 
Other Features Buttons: 3 (Left, Right, Wheel) 
Wireless Frequency 2.4 GHz 
Surface Tracking Yes
Dimensions
Width 60 mm  6.3 cm 
Height 99 mm  3.44 cm 
Depth 39 mm 
Weight 75.2 g  82 g 
Other Dimensions Nano Receiver Dimension (H x W x D): 14.4 x 18.7 x 6.1 mmView More...
Warranty
Domestic Warranty 1 Year 
Warranty Summary 3 Years Limited Hardware Warranty  3 Years Limited Domestic Hardware Warranty  1-year Limited Hardware Warranty 
Warranty Service Type Limited 
Covered in Warranty MANUFACTURING DEFECTS 
Not Covered in Warranty Physical Damage