?TOUCHPAD WITH MOUSE: You can control your device without a mouse with the left and right button of the touchpad. Very convenient and mini size for the user. Note: Touchpad feature is not compatible with iOS devices ?FOLDABLE DESIGN: Extremely thin and foldable keyboard can be a perfect gift for anyone who often travel or on a business trip. It allows you to operate your mobile devices on the go. Write fast, easy and error-free! It is also a good choice for editors ?DUAL CONNECTION MODES : You can connect the keyboard with your device via Bluetooth or USB cable. Your device will prioritize to recognize the USB wired mode when you connect at the same time. When you remove the usb cable, the keyboard will automatically switch to bluetooth mode ?WIDE COMPATIBILITY: With Bluetooth 3.0 technology, the foldable keyboard can work with 3 major operating systems: iOS / Windows/ Android. NOTE: [For Desktop PC Laptop without bluetooth function, you need to use third-party bluetooth adapter (not included) before use]. Folding size: 5.98" x3.82" x0.71" ?RECHARGEABLE BATTERY & EXQUISITE WORKMANSHIP: Built-in rechargeable battery is more energy efficient. Just two hours of charging, standby time is up to 560 hours. Aircraft grade aluminum for excellent stiffness. It is very durable and has the ability to resist bumps. Sturdy and handy at the same time!