Connectivity to computer: wireless
Mouse type: optical
Resolution: 1000 dpi
Interface: nano USB
Number of buttons: 3
Range: up to 10 m
Color: black
Battery life: up to 18 months (1 AA battery)
Mouse dimensions: 60 x 99 x 39 mm
Size: small
Weight: 75.2 g
Packaging type: Retail
Supported systems: Windows RT, 7, 8, 10 or newer; Mac OS X 10.5 or newer, Chrome OS, Linux Kernel 2.6+2
Additional: Quiet Mark certified; Extremely quiet buttons – up to 90% quieter “click”, 2.4 GHz wireless technology

Manufacturer’s website: http://www.logitech.com/en-roeu/product/m220-silent