Description: Slim body, you can carry easily, put it in a backpack or pocket, and use it wherever you go. USB receiver is stored at the bottom of the mouse. Silent: Mute mouse clicks, suitable for office, gaming Internet cafes, library and other occasions. Wireless 2.4G: The latest 2.4G wireless transmission technology. Transmission distance up to 10m. Adjustable DPI: Three speed DPI adjustment design 1200, 1600, 2400. (default 1600dpi) Material: Made of good quality ABS plastic material, durable and has a long serve life. Specification: Model: G864 Type: Rechargeable 2.4G Wireless Silent Mouse Material: ABS Button life: 5 million times Wireless distance: 10m Operation Mode: Optica Battery capacity: Rechargeable 500mAh Charging cable length: 80cm Adjust DPI: 1200, 1600, 2400. (default 1600dpi) Rated voltage/current: 3.7V/18mA 4 Button: left, right, scroll wheel and DPI key Weight: 71g Support System: for Windows 98/Me/2000/XP/for Vista/Win 7/Win8/10/for Vista for Mac OS or the latest version. Size Chart: 114x63x30mm/4.49x2.48x1.18inch Package Includes: 1 Piece 2.4G Wireless Mouse 1 Piece USB Receiver 1 Piece USB Charging Cable (80cm) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!