Compatible Devices Tablet Connectivity Technology Wireless Keyboard Description Backlit Special Feature Ergonomic, Backlit, Rechargeable Color Black Operating System Raspberry Pi OS, Android Number of Keys 92 Style 2.4G RF Item Dimensions LxWxH 3.5 x 0.5 x 5 inches See more About this item 3 in 1 MultiFunction: 2.4GHz Mini Wireless QWERTY keyboard TouchPad combo LED backlit with USB interface adapter. Touchpad which supports multi-finger functions, A single finger click as left mouse function two-finger click as the right mouse function double finger drag as the rolling screen. Built-in rechargeable lithium battery ! Game Handle Design: The mini wireless keyboard android is designed like a handle for game player. There are 2 round polorus on the right and left side of the keyboard. At the same time, it also looks like a really keyboard for PC or Notebook. Wireless Remote Control: The keyboard can be connected to devices that have a standard USB interface using a mini receiver. And, it can be used as a remote replacement. Its operational range is up to 25 meters. Built-in high sensitive smart touchpad with 360-degree flip design.Ideal for devices such as PC Laptop Raspberry Pi 2-3 MacOS Xbox 360 Xbox One PS3 PS4 Google Android TV Box HTPC IPTV and so on.For our i8+ 2.4G Wireless keyboard can work with Amazon Fire TV.Special Notice: if you want to use this keyboard with Amazon Fire TV 4K and Amazon Fire Stick you need to prepare a Micro USB host OTG cable.