This Melopero kit includes everything you need to play with Raspberry Pi 4. Kit Contents: Raspberry Pi 4 4GB RAM, Official Pi4 Power Supply 5.1V-3A White, Official Pi4 Case White, Official MicroHDMI-HDMI Cable 1m white, Official microSD 32GB with SD adapter and Raspbian preinstalled, ON/OFF switch cable white and heatsink Set 3pcs for Pi4.