Switch between Bluetooth and wireless The smart switch between Bluetooth 3.0, 4.0 and 2.4G ensures stable wireless transmission. Easy switch between multiple devices MT750 automatically pairs the working device. It simultaneously connects to up to 4 devices, and easily switches between them. It simplifies complicated cross-plateform maneuvers and meets multi-tasking requirements. Precision on nearly every surface The high-performance laser engine enables you to use MT750 on virtually any surface. Enjoy a high-speed response and unrivaled accuracy. Fully adjustable DPI sensor Precise down to the last pixel: with the adjustable DPI sensor, accuracy is no longer left to chance. Adjustable from 600 DPI to 3200 DPI, you can adapt it to match your preference. Eco-friendly rechargeable battery Thanks to the built-in eco-friendly lithium battery, a full charge can last up to 30 days. It eliminates the need for replacing batteries.