Jozabova 83 key +18 touch key Ultra-thin Bluetooth Wireless Keyboard Built-in Multi-touch Touchpad Numeric Keypad Touch Pad Mouse With Dual Function For Windows, IOS, Android PC and Laptop (Black) Bluetooth Full QWERTY keyboard - Touch panel switch to digital mode or mouse touchpad mode - Ultra-sensitive mouse touchpad - Supports multi-touch and Scrolling bar - Supports multi language. Sleek, low-profile keys: Easy and comfortable typing on quiet keys with bold, easy-to-read characters. Built-in multi-touch touchpad: Large touchpad with multi-touch navigation. Long-range wireless: Control your TV-connected laptop from the couch with 33 feet/10 meter wireless range. Pressing Fn + ios /Android/Windows for switching the corresponding system, support only 3.0 +; (No touchpad/mouse functions for iPad and iPhone) Using the bluetooth 3.0 chip. Quickly connection and stable signal, it is not easy to break.