???Bluetooth Mouse???: Bluetooth 3.0 technology can be directly connected to a laptop or PC that supports Bluetooth, and the wireless distance can reach 15M without a receiver. Compatible with Windows 2000, 2003, XP, Vista, Win7/8/8.1/10/11, MAC, Linux ???5 DPI Levels???: This bluetooth mouse for laptop has 5 adjustable DPI (3200/2400/1600/1200/800), the DPI adjustment button can adjust the mouse DPI with one click, you can adjust the mouse speed according to your needs. ???Small and Portable Design???: Due to the compact design, it can be easily put into your laptop bag, which is perfect for traveling ans bussiness trip. ???Intelligent Energy Saving???:24-Month Long Battery Life with 2 AAA Battery.With Auto power-off function, On/Off switch, Smart sleep mode and Low Battery indicator. ???Ergonomic Design???: Designed for right-handed users, the ergonomic style and soft rubber grip provide good support for your hand for long-lasting comfort ???Ultra-Durable Build???: TeckNet computer mouse is built to handle torturous conditions thanks to primary TeckNet M-switches rated to a 8-million-click lifespan. ???What You Get???: The package includes 1 wireless mouse; 1 user manual; 36 Months Warranty(Registered Only) and satisfactory service. If you have any questions or concerns, please feel free to contact us. Our experienced and professional customer service team is always here to help.