【Dual Mode (BT 5.1 + 2.4GHz)】-Enjoy the convenience of free switching. The dual-mode wireless mouse allows you to freely switch between two devices. You can connect one device via Bluetooth or the other via a 2.4 GHz USB receiver. Note: Bluetooth mode and 2.4G mode cannot be used simultaneously. 【7-Color RGB Light Silent Click】Soft and bright colorful breathing lights change randomly, adding color to your work or game. Advanced silent technology can greatly reduce noise and is suitable for use in public places such as libraries, cafes, and offices. 【Compact Size, Easy to Carry】Lightweight wireless mouse, streamlined shape, light and compact, this mouse is perfect for your travels. Durable rubber rollers ensure your hands don't slip when moving, providing maximum comfort and support. [Long Battery Life & Energy Saving] The long-lasting battery ensures you can use the mouse for hours without having to worry about constantly changing batteries. In addition, an automatic power-saving mode ensures the mouse turns off when not in use, further extending battery life. [Universal Compatibility Ergonomic Design]: The comfort and ergonomics of the mouse, with its special contoured design, fit comfortably in the hand and provide a more comfortable gaming or working experience, relieving fatigue even during long sessions. Rechargeable portable wireless mouse for Windows, Mac, and Linux, suitable for laptops, computers, notebooks, MacBooks, and more.