Raspberry Pi 400: Complete computer in a compact formatThe Raspberry Pi 400 is a complete computer integrated into a compact keyboard. Main features:64-bit Cortex-A72 quad-core processor (ARM v8) at 1.8 GHz4GB LPDDR4 RAMDual-band 2.4 GHz and 5 GHz wireless, Bluetooth 5.02 USB 3.0 ports, 1 USB 2.0 po..