Bluetooth Keyboard with Detachable Leather Cover: The keyboard cover is magnetic and detachable. You can use it to phone, iPad, iPhone, Samsung for stand. Friendly protect the keyboard when it is put inside the backpack or bags | Universal Compatibility: The keyboard is wide compatible for Tablet, iPad, iPhone, Phone, iPad Pro, Air, Mini, Samsung Galaxy Tab, Google Nexus, Kindle Fire HD and ALL OF BLUETOOTH DEVICE. It is also compatible for Android, Window, IOS system | Rechargeable Bluetooth Keyboard: The battery is rechargeable and life is longevity, keep 60 days for charging once. It's also intelligence, it will automatically enter sleep mode if you keep it 15 minutes inactive, and wake it up by press any keys | Portable and Ultra-thin Keyboard: Low profile keys create a quiet typing experience, avoiding bother others. This keyboard is ultra thin, up to 10mm and it is small, so it is the best partner for business and travel | Reliable Connection and Precise Transmission: It provides reliable connection and precise transmission. It never happen broke connection or transmission delay, providing high efficient and comfortable typing experience.