LOGITECH M171 Wireless Mouse (Red) 3.5-inch Up to 5 million keystrokes

Up to 5 million keystrokes (excludes number lock key)

Letter = 80

CE and DTS Headphone:X 2

Integrated Graphics: No

Sensitivity (microphone): -17 dBV/Pa +/- 4 dB

LOGITECH M171 Wireless Mouse (Red) 3.5-inch Up to 5 million keystrokesSPECIFICATION Mouse Height: 97. 7 mm Width: 61. 5 mm Depth: 35. 2 mm Weight (with batteries): 70. 5 g USB Receiver Height: 23. 1 mm Width: 18. 7 mm Depth: 6. 6 mm Weight: 1. 8 g Sensor Technology Smooth optical tracking DPI (Min Max): 1000 Number of Buttons 3 (Left Right click, Middle click) Customization app Supported by Logi Options+ on Windows and macOS Scrolling Line by line scrolling Scroll Wheel: Yes, 2D, optical Battery 12 months Battery Detail