Logitech M187 Mini Wireless Mouse – Ultra Portable & Light

Technical Specifications
Sensor Technology: Advanced Optical Tracking
Sensor resolution: 1000 dpi
Number of Buttons: 3
Scroll Wheel (Y/N): Yes
Battery: (6- month battery life) It may vary based on use and computing conditions.
Battery type: 1 AAA battery
Wireless operating distance: Approx 10 m 2It may vary based on use and computing conditions.
Wireless technology: Advanced 2.4 GHz wireless connectivity
Interface: USB receiver