SainSmart 5 inch LCD for Raspberry Pi 3 2 1 Model B+ A+ B 800x480 Touch LCD Screen HDMI Display Module Mini PC 800x480 high resolution;Back light control to lower power consumption;High quality immers gold surface plating Supports any revision of Raspberry Pi (directly-pluggable, only except for the first generation Pi model B which requires an HDMI cable) HDMI interface for displaying,no I/Os required(however,the touch panel still needs I/Os)