Logitech M187 Mini Wireless Mouse Black

M187 Ultra Portable Wireless Mouse. Take it wherever you take your laptop—thanks to its pocket-ready, extra-small design sand plug-and-play nano receiver. Enjoy the freedom of wireless with more precision and control than your laptop’s touchpadHeight: 3.22 in (81.9 mm)

Width: 1.94 in (49.4 mm)
Depth: 1.25 in (31.8 mm)
Weight (with batteries): 1.83 oz (51.9 g)

Receiver
Height: 0.57 in (14.4 mm)
Width: 0.74 in (18.7 mm)
Depth: 0.24 in (6.1 mm)
Weight: 0.06 oz (1.8 g)

Technical Specifications
Sensor Technology: Advanced Optical Tracking
Sensor resolution: 1000
Number of Buttons: 3
Scroll Wheel (Y/N): Yes
Battery: (6- month battery life) 1It may vary based on use and computing conditions.
Battery type: 1 AAA battery
Wireless operating distance: Approx 32.81 ft (10 m) 2It may vary based on use and computing conditions.

Wireless technology: Advanced 2.4 GHz wireless connectivity
Interface: USB receiver