Logitech M171 Wireless Mouse (Grey) 910-004655

Specification
– Dimesion (H x W x D): 97.7 x 61.5 x 35.2mm
– USB Receiver (H x W x D): 6.6 x 23.1 x 18.7mm
– Sensor Technology: Smooth Optical Tracking, DPI (Min/Max): 1000+-
– Buttons: 3 (Left/Right-click. Middle click)
– Scrolling: Line by Line scrolling, Scroll Wheel: Yes, 2D, Optical
– Connectivity: 2.4 GHz wireless connection, Wireless Range: 10 m