Logitech M220 3 Button Wireless Optical Mouse Black, Grey

Logitech M220 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

Connection Type: 2.4 GHz wireless connection
Wireless range: 10 m
Power: On/off switch
Battery Details: 1 x AA
Logitech Advanced Optical Tracking
Sensor resolution: 1000 dpi
Scroll Wheel: Yes, 2D, optical
Number of buttons: 3
Standard and Special Buttons: Middle click

Windows 10 or later, Windows 8, Windows RT, Windows 7
Mac OS X 10.5 or later
Chrome OS
Linux Kernel 2.6+2
USB connection: available USB port required

M220 Mouse
N receiver
1 AA battery (pre-installed)
User documentation