4 inch Waveshare LCD Screen , does not have HDMI and USB inputs, is a resistive touch screen that can be used with Raspberry Pi. The screen has a resolution of 320x480 pixels and fits directly onto the pins of the Raspberry Pi, making it compatible with all Raspberry Pi models. It is produced to be compatible with the Raspian operating system, but the drivers included on the DVD that comes with the product need to be installed on the Raspberry Pi for it to be used.