Official Raspberry Pi Micro USB to USB-C Adapter – Black
This handy little adapter lets you convert male USB micro-B to USB-C, just the ticket if you want to use a micro-USB power supply with your Raspberry Pi 4*.
*Ensure that your micro-USB power supply is capable of supplying the required current and voltage necessary for the Raspberry Pi 4. We've found that the older official Raspberry Pi power supplies (5.1V/2.5A) work fine with this and the Raspberry Pi 4.
This small adapter allows you to convert an existing micro USB power supply (like the official Raspberry Pi universal power supply for Raspberry Pi 1, 2 and 3) into a USB-C power supply.
Note that when a micro USB power supply is used, the maximum power that can be delivered to the Raspberry Pi 4 will be 12.5W. This means that less power will be available to devices connected to the USB 2.0 and USB 3.0 ports on the Raspberry Pi 4 than when using the new Raspberry Pi 15.3W USB-C power supply.
USB Type Micro-B Female
USB Type C Male
20 x 10 x 5