Please Read before Buying !!! 1. Due to the brightne of the light and the brightne of the screen, as well as the adjustment of the paint each time during the production, it cannot be 100% guaranteed to be completely consistent with the picture. The actual received color and the picture may deviate. Please refer to the actual received color. Thank you! ! 2. The light of the mouse is a breathing light and cannot be adjusted autonomously. The light in the picture is part of the light intercepted when the breathing light is switched. 3. The iOS system is only compatible with 13.0 and above. 6. If you encounter any problems, please contact our customer support to help you. RGB LED Backlit Bluetooth-compatible Tablet Mouse Suitable for Android/iOS/Windows system Tablet/Smartphone/Laptop/PC Compatible with multiple device Breathing surround Backlit light The mouse has a colorful breathing light,which brings different colors in the work. Suitable for multiple operating system Compatible with all iOS/Android/Windows smartphones/tablets/laptops. Note: iOS 13.0 and above are required Bluetooth-compatible + Wirele USB 2.4GHz USB: Compatible For Laptops and PC Computers With USB Ports. Bluetooth-compatible: Compatible For All Smartphones, Tablets, Laptops, and All-in-one PC With Bluetooth. Charge once,Canbe used for 30 Day According to the actual use of 2 hours per day, it can be used continuously for 30 days. Ergonomic design, Comfortable hold. The curved streamline design fits the curve of the hand and can better support the palm. Typing is quiet and will not bother other people. The mute button design makes the mouse sound very small.Whether in the library or the meeting room, it will not disturb others. 3 Levels of DPI Adjustable 800/1200/1600, Three Levels of DPI Switching, Freely Adjust The Moving Speed of The Mouse. Mouse: 2.4GHz USB + Bluetooth-compatible connection. 2.4GHz USB: Compatible For Laptops and PC Computers With USB Ports. Bluetooth-compatible: Compatible For All Smartphones, Tablets, Laptops, and All-in-one PC With Bluetooth. Product parameter