A beautiful self-cooling enclosure, with a unique soft-touch lid that feels extraordinarily premium in your hands. The case comes in two color variations: White pearl with white lid, and silver with black lid.The case is self-cooling, and the included thermal pad transfers the Raspberry Pi 4 CPU thermal heat to the case that results in the entire case acting as a passive extra large heat sink (as large as the case itself), but without the noise and the mechanical nature of a fan and is excellent case for continuous long-term usage. Features:-Beautiful Design-Comes in Pearl White, or Silver with Black color options-Aluminum core to keep the Raspberry Pi 4 running cool -Soft-touch black lid -Fan-less and self-cooling-Raspberry Pi 4 LED's externally visible-MicroSD card accessible externally-Includes ARCTIC Thermal Pad and 4 ScrewsCompatible with Raspberry Pi 4 .