Excellent Compatibility: 【The Mouse ONLY compatible with iOS 13 and Above. You need to update the system of your ipad and iphone to iOS 13 and above, and turn on Setting>Accessibility>Touch>Assistive Touch.】 The keyboard and mouse compatible with iOS, Android and Windows system. They are perfect for Apple iPhone, iPad, iPad Mini, iPad Pro, iPad Air, Android Samsung Windows Surface tablet cell phone. | Light Weight and Compact: This keyboard is much lighter, smaller than traditional keyboard. The Dual-Mode mouse supports Bluetooth and 2.4GHz connection. You can easily carry them without taking up more space on your desk or bag. Keyboard dimensions: 25 x 15 x 0.6 cm, weight: 180g (Size: 9.84 x 5.9 x 0.24 inch, weight: 6.35ounce). Mouse dimensions: 11 x 5.8 x 2.7 cm, weight: 60g (Size: 4.33 x 2.3 x 1.04 inch, weight: 2.12ounce). | Long-term use: Built-in rechargeable lithium battery, after fully charged, they can be used for more than 20 days (When used continuously for 2 hours a day). If you don't use them for more than 10 minutes, they will automatically enter the sleep state to save power. If you want to continue to use them, just click any key to wake up the keyboard and mouse. | Quiet and Comfortable Typing, Silent Click: The square chocolate keycaps, scissor-structured keys, Small external keyboard and mute mouse, which allow you to type quietly on your tablet, iPad, iPhone, and smartphone etc., and provide you with a comfortable and pleasant typing experience. | Bluetooth Connection: The keyboard and mouse adopt stable Bluetooth technology, the working distance is up to 10m. The keyboard is US QWERTY layout, easy to pair and use, has hot keys, such as volume control, play and pause, previous and next etc. The front is brushed, the back is ultra-thin and smooth aluminum alloy design. 【Note: The keyboard may not be possible to connect to the device via the Bluetooth adapter】