SD EXPRESS CARD READER: Connect a SD Express Memory Card to a USB-C-enabled laptop, desktop, tablet, or other device for high-speed data transfer; Ideal for professional photographers and videographers working with high-resolution images/videos PORTABLE DESIGN: Bus-powered and lightweight aluminum design, with an 8.7in (22cm) attached USB-C cable, makes it ideal for traveling professionals; Supports mechanical write protection switch to prevent accidental data loss, modification, or overwriting NO DRIVERS OR SOFTWARE: Universal Card Reader works with any OS (i.e., Windows, macOS, ChromeOS, Linux); Compatible w/USB-C-enabled laptops, desktops, tablets, MacBooks, and Chromebooks across all hardware platforms (i.e., Intel, Nvidia, AMD, Apple) INCREASED PRODUCTIVITY: USB Type-C 10Gbps connection enables faster data transfer speeds, significantly reducing image/video transfer time and improving work efficiency; Backward compatible with USB 3.0 (5Gbps) and USB 2.0 (480Mbps) CARD COMPATIBILITY: Supports SD Express (PCIe 3.1 x1), Secure Digital 7.1, and SD v3.01 UHS-I; Works with High-Capacity and Extended-Capacity SD Cards (i.e. SDHC and SDXC); Compatible with microSD and miniSD cards when used with adapters (not included)