Logitech M221 Silent Wireless Mouse Black

Get all your work done without missing a beat or disturbing those around you. Silent Mice have the same click feel without the click noise – over 90% noise reduction. Durable, high performance feet quietly glide over the desktop. A smooth scroll wheel completes the silent experience. Silent Mice eliminate excess noise while protecting the health and productivity of everyone. Make this your last annoying click. Your family and friends will thank you. USB Wireless. Compact Mouse. 1000 dpi Optical Sensor. Black with Grey Buttons. 90% Reduction in Click Noise. Single AA Battery. Up to 18 Months Battery Life. 12 Month Return to Base Warranty Interface Nano USB Wireless Receiver Wireless Range Approx. Up to 10m Resolution (DPI) 1000 Battery 1x AA Battery (Pre-Installed) Sensor Advanced Optical Tracking OS Support Windows 7, 8, RT, 10 Mac OS X 10.5 or later Chrome OS Linux Kernel 2.6 Dimensions (mm) 60.0 (w) x 39.0 (d) x 99.0 (h) Weight Approx. 75.2g (Including Battery)