Raspberry Pi Zero 2 W Board Included --- The core of the Raspberry Pi Zero 2 W is the RP3A0. With a quad-core 64-bit ARM Cortex-A53 processor clocked at 1GHz and 512MB of SDRAM, Zero 2 W is up to five times as fast as the original Raspberry Pi Zero. Raspberry Pi Zero 2 W Metal Case --- Made of Aluminum alloy, and Access to all ports of Raspberry Pi Zero 2 W. The heatsink is for better heat dissipation and GPIO header makes it easy to connect the GPIO ports. Package includes Raspberry Pi Zero 2 W Board, a Black Aluminum Case, Copper Heatsink, Switch Cable, OTG cable, HDMI Adapter, GPIO Header.