2 x UHS-II SDXC Card Slots Data Transfer Speeds up to 1.25 GB/s Bus Powered via USB LED Indicator for Data Transfer Activity Includes USB Type-C to Type-A Cable USB 3.2 Gen 2 Type-C Interface (10 Gb/s) Use Both Card Slots Simultaneously Magnetic Base & Metal Mounting Plate Includes USB Type-C to Type-C Cable Windows & Mac Compatible