Specifications:

The Satechi Type-C Pass-Through USB Hub with USB-C Charging Port features a Type-C charging port, two USB 3.0 ports, an SD card slot, and a Micro SD card slot.

Use the Type-C Pass Through Hub to charge your Macbook as well as convert a Type-C USB port into two USB 3.0 ports, an SD card slot, and a Micro SD card slot simultaneously. Compatible with all USB peripherals and devices, as well as SD and Micro cards. Accessing your media is easy with the Satechi Hub and no drivers are required! 

• Passthrough charging with USB Type-C port (MacBook 12" models rated 49W only)
• Status indicator LED
• Micro SD and SD card slots
• 2x USB Type-A ports for your favorite devices
• Sleek compact aluminum design complements Apple computers and accessories
• USB-A ports do not support Apple SuperDrive or charging of iPads. 
• Note: this product is not compatible with the iMac 24 inch M1