1、Stable And Fast Connection: Portable keyboard adopts the U.S. imported for Broadcom Bluetooth solution for more stable connection, faster response and longer connection distance, seamless switching and no delay. 2、Support Multi Device Connection: Travel keyboard supports connecting 3 devices at the same time, compatible with for Windows, for OS X for iOS or for Android, and can type on cell phone, tablet or laptop. 3、Easy To Carry: Palm sized Bluetooth keyboard can be folded up magnetically to fit in a briefcase without taking up too much space, making it more convenient for business trips and travel. 4、ABS Material And Premium Look: Smartphone Keyboardy has an elegant dark gray frosted look and is made of durable ABS material that is lightweight but stable, so you don't have to worry about daily wear and tear or scratches. 5、Special Design: Keyboard with Touchpadp comes with a silent scissor switch key, non slip silicone pad at the bottom, integrated keyboard and mouse, large touchpad, left and right press support, and for iOS multi function gesture control. Item Type: Folding Bluetooth Keyboard Material: ABS Connection Mode: Wireless Bluetooth 5.1 Wireless Distance: Approx. 10m/32.80ft Number of Keys: 78 Keys Key Structure: Scissor Foot Charging Interface: Type C System Support: for OS X, for IOS, for Windows, for Android, Etc. Battery Type: Built in 140mAh Lithium Ion Battery Usage Time: 40H Standby Time: 150 Days 1 x Folding Keyboard 1 x Data Cable 1 x Instruction Book