Resolution: 1024 x 600 USB (Universal Serial Bus) interface capacitive touch, more convenient Support the backlight control, saves the electricity Support the Raspberry Pi, provide Raspbian system under the driver (can be used directly under your Raspbian system) General HDMI display, can be used as a computer monitor (touch function cannot be used) HDMI interface is used to display & USB (Universal Serial Bus) interface is used to touch This 7 inch touch screen module is designed especially for Raspberry Pi 3 Model B & Raspberry Pi 2 Model B. Note: We only provide Raspbian system & image. If you use other systems, you need to find the corresponding image by yourself. If you need to use the touch function, USB (Universal Serial Bus) line must be connected to the raspberry Pi, don't need a separate power supply.