Quantity   Component name
1 × Raspberry Pi 3
1 × Official Raspberry Pi 7" Touchscreen Display https://www.raspberrypi.org/products/raspberry-pi-touch-display/
1 × Case for Raspberry Pi Official 7" Touchscreen https://thepihut.com/products/raspberry-pi-official-7-touchscreen-case
1 × USB Gamepad https://thepihut.com/products/raspberry-pi-compatible-usb-gamepad-controller-snes-style
1 × Headrest mount (from Hama) https://www.pollin.de/p/kopfstuetzenhalterung-hama-106335-661034