UGREEN USB-C + USB TF/SD 3.0 Card Reader is a versatile device for reading and transferring data from TF and SD cards. With dual input options (USB-C 3.1 Gen 1 and USB-A 3.0), it provides high-speed data transfer of up to 5Gbps. This card reader supports simultaneous use of memory cards and works with Micro SD (TF) and SD cards, with a tested capacity of 512GB and theoretical support up to 2TB. It is compatible with multiple operating systems, features hot-swapping capability, and is compact with a durable ABS case.