Features: This Professional Card Reader for CFexpress Type B and Type A and SD, Supports Memory Card Data Transfer. Transfer High-Resolution Images and Video Recordings To Your Computer Faster and More Efficiently, With Fast USB 3.1 Gen 2 Data Transfer Rate Super-speed 10 Gbps. No Additional Power Supply is Required, and it Also Comes With 5V USB C Charging Port To Solve The Problem of Insufficient Power Supply for Some Devices. Professional CFexpress Reader comes with one USB A to USB C cable and one USB C to USB C cable CFexpress Reader Compatible with most systems for Windows XP/7/8/10/ for MAC OS 10.6.2 above/ for Linux for Fedora FC8 above Specifications: Appearance material: Aluminum alloy Interface: USB3.1 Gen 2 Speed: 10Gbps Support System For Windows XP/7/8/10/ for MAC OS 10.6.2 above/ for Linux Fedora FC8 above Support for CFexpress Memory Card Type B and Type A, for SD Memory Card Package includes: 1 X Card Reader 1 X USB C to C Cable 1 X USB A to C Cable