Ultra-thin and Lightweight Bluetooth Keyboard:Folded size: 5.8" * 3.3" * 0.59", unfolded size: 11.5" * 3.3" * 0.31".
Compatible with 3 major operating system: ios / Windows/ Android. Supports most bluetooth-enabled devices, including Apple iPhone 7 / 7 Plus / 6s / 6s Plus.
Rechargeable Battery: Built-in rechargeable Lithium battery. You can charge from any USB port using the included cable.
Easy on / Easy off: The keyboard is automatically turned on when you open it and turned off when you fold it.
Plenty of hotkeys for various function: The hotkeys allows you to conveniently control the music play, volume adjustment, photo shooting etc.