?Full Size Keyboard: The full-size keys placed in a typical layout makes this comparable to typing on a standard computer keyboard, which makes it easy to type on, especially for people with larger hands. | ?Portable and Lightweight: Weighing only 5.8 ounces, portable model opens like a book to reveal a full-size keyboard with a standard key layout 5 4/5 inches long when folded can be put in a pocket or purse to carry it around. | ?Easy on/Easy off: Open the keyboard to connect to your tablet or smartphone. Simply close the keyboard to shut it down. | ?Long-lasting Battery: Fitted with a high-capacity charging battery, it provides up to several months of usage on a single charge; hence appropriate for outdoor use. Battery charges in only 2 hrs. | ?Universal Compatibility: Bluetooth 3.0 can provide seamlessly and stably connection with Android, Windows, iOS, or macOS device. If any problem with this keyboard, please charge it firstly. Low power may cause various problem. If it fails to connect after a long time using, please reboot your device or restart a Bluetooth. If the problem persists, please feel free to contact us, we will reply within 24 hours. Your satisfaction is guaranteed!