Product description Color: whiteblack 1.[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 2.[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. It can be folded in three, you can put the folded keyboard in your pocket and take it with you. 3.[ WIDE COMPATIBILITY]: With Bluetooth 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]. Keyboard built-in battery, capacity: 140mAh. 4.[EXQUISITE WORKMANSHIP]: Aircraft grade aluminum for excellent stiffness. It is very durable and has the ability to resist bumps. Sturdy and handy at the same time 5.[Comfortable feel]: Scissor foot structure, comfortable feel, strong rebound, responsive, low noise. Matte surface treatment, more metallic texture, high-grade atmosphere.