It supports Bluetooth and 2.4G dual-mode connections, and provides a stable optical engine that does not drop frames, ensuring smooth performance in various usage scenarios. Three levels of DPI adjustment (800DPI, 1200DPI, 1600DPI) allow users to freely adapt to different needs and adapt to different usage environments. Dual Bluetooth (Bluetooth 1 + Bluetooth 2) plus 2.4G connection method allows users to easily get rid of the shackles of wires and enjoy the convenience of plug-and-play. The ergonomically designed shape fits your palm, reducing the feeling of fatigue after long-term use and providing a comfortable hand feeling. It uses a low-power consumption chip and is equipped with a smart sleep function, which can last for several weeks in daily use. The large-capacity lithium battery of 500 mAh provides sufficient power supply. Resolution: 800-1200-1600 DPI – additional button on the mouse itself Operating mode: USB 2.4G, BT1 and BT2 – up to 3 devices simultaneously Battery – 500 mAh USB-TypeC charging cable – 0.3m Android compatibility, MacOSand Windows Included: mouse, USB-TypeC charging cable, 2.4G sensor, instructions/description