Logitech M170 Wireless Mouse GREY Dimensions Mouse Height: 3.85 in (97.7 mm) Width: 2.42 in (61.5 mm) Depth: 1.39 in (35.2 mm) Weight (with batteries): 2.49 oz (70.5 g) USB Receiver Height: 0.91 in (23.1 mm) Width: 0.74 in (18.7 mm) Depth: 0.26 in (6.6 mm) Weight: 0.06 oz (1.8 g) Technical Specifications Sensor Technology Smooth optical tracking DPI (Min/Max): 1000± Buttons Number of Buttons: 3 (Left/Right-click, Middle click) Customization app Supported by Logi Options+ on Windows and macOS 1Available on Windows and macOS at logitech.com/optionsplus Scrolling Line-by-line scrolling Scroll Wheel: Yes, 2D, optical Battery Battery: 12 months 2Battery life may vary based on user and computing Battery Details: 1 x AA (included) Connectivity Connection Type: 2.4 GHz wireless connection Wireless range: 10 m (33ft) 3Wireless range may vary based on user, environmental and computing conditions. Connect / Power: Yes, on/off switch Sustainability Black plastics: 75% post-consumer recycled material 4Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Blue/Black plastics: 65% post-consumer recycled material 5Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Red/Black plastics: 65% post-consumer recycled material 6Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Off white plastics: 59% post-consumer recycled material 7Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Blue Gray plastics: 38% post-consumer recycled material 8Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Rose plastics: 38% post-consumer recycled material 9Excludes receiver and printed wiring assembly (PWA) plastics, and packaging. Product carbon footprint: 4.05 kg CO2e Certified carbon neutral Warranty Information 1-Year Limited Hardware Warranty