Excellent Compatibility: The Bluetooth keyboard compatible with iOS, Android and Windows system. It is perfect for all Apple iPhone, iPad, iPad Mini, iPad Pro, iPad Air, Android Samsung LG tablet smart phone, Windows tablet and other Bluetooth Enabled Devices.Bluetooth transmission distance is up to 10m. | Light portable and compact: This keyboard is much lighter, smaller than traditional keyboard. You can easily carry it without taking up more space on your desk or bag. 7 inch keyboard dimensions: 20 x 12.5 x 0.6 cm, weight: 128g. 【Size: 7.87 x 4.92 x 0.24 inch, weight: 4.52 ounce】 | Long-term use: Built-in rechargeable lithium battery, after fully charged, it can be used for more than 30 days. (When used continuously for 2 hours a day).If you don't use it for more than 10 minutes, the keyboard will automatically enter the sleep state to save power. If you want to continue to use it, just click any key to wake up the keyboard. | Slim Bluetooth Keyboard: The keys of the keyboard are scissor structure, square chocolate keycap ergonomic design.Use this keyboard, you can comfortably type on your tablet, iPad, iPhone, smartphone or laptop. | Comfortable keyboard: Enjoy this comfortable keyboard by typing fast and quietly,The keyboard has multimedia shortcut keys, which can save your time to start the task or control media.