This is a wall adapter with a USB Type-C Connector that fulfills the 15.3W power requirements of the Raspberry Pi 4 and is the same power supply that we include in our Raspberry Pi kits. It can also be used for other devices which require up to 5.1VDC and 3A. This model comes in black. https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2020-05-22 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2022-02-21 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2025-04-11 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2025-04-14 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2025-05-21 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2025-05-23 https://elecena.pl/product/16892300/usb-c-wall-adapter-5-1v-3a-black 2025-08-30