Usb 3.0 (5Gbps) Multi-Card Reader Features 1X Sd/1X Microsd/1X Compactflash (Cf) Drive Slotusb Powered Card Reader Allows For Simultaneous Read/Write Operations Across All Three Drive Slots Using A Single Usb-A Or Usb-C Port1Ft/30Cm Attached Cable With A Usb-C Host Connector And An Integrated Usb-A Adapterno Drivers Or Software Required; Supports Any Ossd Card Slot Supports Mechanical Write Protection Switchcompatible With Minisd When Used With Adapters (Not Included)