Hangang Rechargeable Wireless Mouse Mute Silent Click Mini Noiseless Optical Mice Ultra Thin 1600 DPI for Notebook PC Computer Black

Features:     ? 10 meters working distance. 2.4GHz wireless connection     ? Simple and practical to meet the daily needs of your office and home     ? 400mAh large-capacity lithium battery, normal use for 3 months after full charge     ? Ergonomically designed for a comfortable grip and wireless enjoyment         ? Mute button, silent button design, ultra-thin fashion, with a neat appearance, exquisite, simple and stylish Product Parameters: Resolution: 1000/ 1200/ 1600DPI adjustable Wireless carrier frequency: 2402- 2480MHz Wireless working channel: 16 automatic frequency hopping Size: 110*57*21mm (weight: 63g) Rated operating current: ?10mA Rated operating voltage: 5V Maximum acceleration: 14 inches / sec USB interface: 1.1 / 2.0 Operating System: Windows System Package Includes:     1 * Mouse (built-in rechargeable battery)      1 * Wireless receiver      1 * Mouse charging cable