SOLAKAKA SM802 Ultra-light 2.4GHz + BT + Wired Tri-mode Wireless Mouse 1. Tri-mode Connection: Supports 2.4GHz wireless, Bluetooth 5.1 (for 2 devices), and Type-C wired connections. It can save connection info for 4 devices simultaneously, compatible with computers, phones, etc. 2. High Customization: Comes with replaceable shells (4 styles like hollowclassic) and microswitches (silentclick 2 types). It also supports custom software (Windows only) for adjusting DPI, button functions, RGB effects, macro programming, etc. 3. Performance Specs: Equipped with 6 adjustable DPI levels (max 10000), a 600mAh rechargeable battery, and offers over 70 hours of battery life, suitable for long gamingworking sessions. 4. Ultra-light & Comfortable Design: Weighs only 63g. The hollow shell design ensures breathability and sweat resistance, while the ergonomic shape provides a comfortable grip. 5. RGB Backlight System: Supports multiple light effects (no light, rainbow, solid color, etc.). Users can customize the lighting via buttons or software, creating a distinctive visual style.