Logitech M221 SILENT WIRELESS MOUSE
1)
Specifications
and
Details
Specification
Mouse
Height: 99 mm
Width: 60 mm
Depth: 39 mm
Weight (with battery): 75.2 grams
USB Receiver
Height: 14.4 mm
Width: 18.7 mm
Depth: 6.1 mm
Weight: 1.8 grams
2) Technical
Specifications
SilentTouch technology
Noise Reduction 90%* Left/Right click, Center 1 volume levels are based on Logitech M221 vs Logitech M170. Left click volume level measured by independent lab at 1 meter distance.
3) Sensor Technology
Smooth Optical Tracking DPI (min/max): 1000±.
Keystrokes
Number of Keys: 3 (Left/Right, Center)
4) Scrolling
Line-by-line scrolling Scroll wheel: Yes, 2D, Optical
5) Battery
Battery: 18 months 2 Battery life varies by user and computing conditions
Battery details: 1 AA battery (included)
6) Connectivity
Connection type: 2.4 GHz USB wireless connection
Wireless Range: 10 meters 3Wireless reception range varies by user, usage environment, and computing conditions.
Connection/Power: Yes, on/off
7) Available Software
Logitech Options
8) Sustainability
Product Carbon Footprint: 4.07 kg CO2e
Carbon Neutral Certification
9) Compatibility
USB Receiver
Available USB Ports
macOS 10.5 or later
Chrome OS
Linux® kernel 2.6 +
10) Product List
Mouse
USB receiver
1 AA battery (pre-installed)
User documentation"