Features:Give the perfect available protection accessibility for Raspberry Pi 3, Pi 2 and B+.Can use WIFI and BT for Raspberry Pi 3 B with this aluminum alloy box.Including a 2.2 inch PPI TFT screen(240 x 320 resolution) with a transparent plate to protect LCD screen.With 6 independent programmable keys and function of infrared receiver.Use CNC high precision machining of all aluminum alloy box with ultra-thin size for very portable case, raspberry pi turned into a portable PSP with the arcade gamesystem.Support for extended I2C interface, support for expansion of various sensors and GPIO.Support the expansion of the official CSI interface camera or DSI's official 7-inch screen data interface.Notice: Protective Case and 2.2 TFT LCD Screen Only! The Raspberry Pi 3, Pi 2 and B+ mother board is not included.