Logitech M221 Mouse Wireless Mouse Silent Mouse with 2.4GHz Optical Ergonomic PC Gaming Mouse for Mac OS

Brand new colorful design, stylish and quiet Logitech M221 series adds blue, green, pink and white. The simple design continues to make the mouse more fashionable and dynamic. Enjoy the sound of silence Finish all the work and don't miss any rhythm or disturb the people around you. Silent Mice has the same click sound, but no click sound-noise reduction is more than 90%. Noise reduction more than 90% The same click feeling and over 90% click noise reduction, for you and your neighbors to enjoy a quiet experience. simple. reliable. Strong. Use the plug-and-play nano receiver to enjoy wireless connections up to 10 meters away*. M221 SILENT has Logitech® advanced optical tracking function, which can achieve ultra-precise movement on almost any surface. 18 months battery life Thanks to energy-saving engineering, battery replacement intervals are longer. M221 SILENT automatically enters the dormant state when not in use. 3 Comfortable shape. Move size. Smart design provides more comfort and precision than your touchpad. Its small size is very suitable for carrying in a bag. Quiet mark certification Logitech is the world's first mouse company to obtain Quiet Mark certification. Smooth and stable tracking Using Logitech's advanced optical tracking technology, with faster click and response capabilities, making web browsing easier and smoother. Specification: Height x Width x Depth: 99 mm x 60 mm x 39 mm Weight (including battery): 75.2 grams Plug and forget super mini receiver Height x Width x Depth: 14.4 x 18.7 x 6.1 mm Weight: 1.8 grams Understand the vision System Requirements Windows® 10 or higher, Windows 8, Windows RT, Windows 7 Mac OS X 10.5 or higher Chrome OS™ Linux kernel 2.6+2 USB connection: A USB port is required. Technical specifications Connection type: 2.4GHz wireless connection Wireless range: 10 meters Connection/power supply: yes, on/off switch Battery details: 1 AA battery Battery life: 18 months* *Battery life varies by user and computing conditions. DPI (minimum/maximum): 1000± Sensor technology: Logitech's superior optical tracking technology Sensor resolution: 1000 dpi Wheels: yes, 2D, optical Number of keys: 3 Standard and special buttons: middle button Product package content mouse Plug and forget super mini receiver User documentation No battery is given due to logistics issues