Wireless Mouse for Laptop, 2400 DPI Wireless Computer Mouse with 6 Buttons,2.4G Ergonomic USB Cordless Mouse,18 Months Battery Life Mouse for Laptop PC Mac Computer Chromebook MacBook - Black

Relieves Hand Fatigue- With the latest ergonomic design, the wireless mouse perfectly matches the position of each of your fingers. Mini-contoured shape drastically reduces muscle strain by 30%. This computer mouse has 6 BUTTONS. NEW ADDED SIDE BUTTONS -- forward and back buttons, help you browse the web conveniently. ** USB RECEIVER IS STORED ON THE BACK OF THE WIRELESS MOUSE**
Wireless Convenient & Freedom - This wireless mouse connects with the 2.4G wireless technology via a USB Nano receiver(stored on the back of the mouse, besides the battery). Transmission distance can up to 10m/33ft. Just plug and play, no drivers needed.
Enjoy Your Efficient Life - Choose different DPI computer mouse for different needs-800/1200/1600/2000/2400 (default 1200). For daily life - 800/1200 DPI is enough to meet your needs. For office, 1600/2000/2400 DPI can greatly enhance work efficiency by up to 130%.
Longer Battery Life X 2 - This wireless computer mouse is powered by a AA battery which can last 18 months battery life. The laptop mouse will automatically enter into the sleep mode after 8 minutes no any operation. Just click any button to active the USB mouse. **Battery life depends on different usage situation and the device )**
Durability & Compatibility& Lifetime After-sale Service- Tested with over 5, 000, 000 keystrokes, the wireless mouse can keep lasting long life usage. Widely compatible with laptop, PC, desktop, computer, Macbook, Chrombook, Notebook. With the system, window 7/8/10/XP/Vista/Linux/Mac. 18 months refund or replacement and lifetime After-sale Service. If there exists any problem, please let know.