Is this not the cutest, little display for the Raspberry Pi? It features a 3.5" display with 480x320 16-bit color pixels and a resistive touch overlay so is slightly larger than the Rapsberry Pi board, which is perfect to cover it. The plate uses high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top nicely covering the Raspberry Pi 3. Single power from Raspberry Pi is sufficient to operate the screen. As it uses the SPI and Power pin from Raspberry Pi's GPIO, it is nicely stacked on the Rpi board.
This PiTFT 3.5" is designed to fit nicely onto the Pi 1 Model A or B but also works OK with the Raspberry Pi Zero, 3, 2 Model B or Pi Model A+ or B+.
Universal 3.5” Display for the Raspberry Pi
Compatible with Raspberry Pi A, B, A+, B+, and Pi 2/3 versions
Powered not only from your computer, but also from your portable power
Adapt for Raspbian system
LCD Type: TFT
LCD Interface: SPI
Touch Screen Type: Resistive
Touch Screen Controller: XPT2046
3.5" TFT Resistive Touch Screen with SPI Interface