Logitech M185 Wireless Mouse Gray * Sensor Technology: Advanced Optical Motion Tracking * Sensor Resolution: 1000 * Buttons Number: 3 * Scroll Wheel (I / N): Yes * Battery Life: 12 Month Battery Life * Battery Type: 1 AA Battery * Wireless Range: Approx 10m * Wireless Technology: Advanced 2.4GHz wireless * Interface: USB Receiver
