2.4G and Bluetooth 5.0 dual-mode: This novel and convenient mouse can work on two devices, connect one device via Bluetooth, and connect another device via RF 2.4Ghz. If you are angry because your laptop and tablet, laptop and laptop, notebook and desktop must have a Bluetooth mouse and a 2.4G wireless mouse respectively, then this mouse is your ideal choice. With one click, you can intelligently switch modes between two devices <br><>7-color replaceable backlight: 7 different LED lights will change in color during use, providing smooth environment lighting (note: automatically change the color, instead of staying in one color, LED cannot be programmed, it will change in 7 colors regularly) to ensure LED lighting, more transparent light effect, suitable for more types of game needs, making your mouse colorful and imaginative Rechargeable ergonomic design: battery depleted? This will never happen - once the mouse is low on power, use the attached micro USB charging cable to charge the mouse. The charging is sufficient. It works for 6 months and the battery cycle life is 500 times Comfortable design: ergonomic design, very suitable for both hands, comfortably placed on the hand. The position of the button is very suitable for your office and game needs, to avoid hand fatigue during long-term use. The USB Nano receiver can be stored on the back of the mouse Please note that Bluetooth is only available for 4.0 and above standard: Size: 4.68 x2.64x1.54 inch Weight: 0.20 lbs DPI:800-1200-1600 Working range: up to 10m Compatibility: Bluetooth mode is applicable to Windows, (Win8 and above) Android, (Android 4.3 and above) MAC OS system (MAC os10.10 and above). No code and smart connections required. The 2.4G mode is applicable to laptops, desktops, smart TVs and any device with USB ports. (Note: Bluetooth is only applicable to version 4.0 and above.) usage method: 1. Switch the ON/OFF button to ON, and the light on indicates operation Mode switching method: press the ON/OFF button for about 1 second to switch the mode. Long press the mode key (6-8 seconds) to match the mode. The red light is the 2. GHz mode, and the blue light is the Bluetooth mode. A. 2.4Ghz mode (Note: 2.4Ghz mode is the system default value when used for the first time) (1) Removing the Wireless Adapter (2) Insert computer USB<br> <br> (3) Connection succeeded when the red light is turned off B. Bluetooth profile (1) Turn on the Bluetooth function of the device (no need to plug the wireless adapter into the computer when using the Bluetooth profile) (2) The mouse is in Bluetooth mode, press the mode button until the blue indicator flashes (6-8 seconds) (3) Search for a Bluetooth product named (Bluetooth MOUSE 5.0) (4) Click Bluetooth connection pairing. To successfully connect, you can use the Bluetooth profile of this product About charging: The built-in 800mAh rechargeable battery capacity is used to connect the mouse to the USB port, power pack or adapter of the computer with a USB cable to charge the mouse. It is very convenient. You can also charge the mouse when you use it. When charging, the flashing indicator is red, and when charging is completed, the flashing indicator is off