The StarTech USB 3.0 Multi-Media Card Reader allows for simultaneous read and write operations on SD, microSD, and CompactFlash cards using a single USB-C or USB-A port. Multi-device connectivity: 30 cm attached cable with a USB-C host connector and an integrated USB-A adapter enable connectivity to a variety of host devices. No drivers or software: Supports any operating system including Windows, macOS, Linux, ChromeOS, Android, and iPadOS. Write protection: SD card slot supports the mechanical write protection switch, which helps prevent accidental or unauthorised deletion, modification, or overwriting of data. Use the same card on multiple hosts while ensuring data protection. Wide compatibility: Works with High-Capacity and Extended-Capacity SD cards (i.e. SDHC, microSDHC, SDXC, and microSDXC). Compatible with miniSD when used with adapters (not included). Supports Secure Digital v3.0 UHS-I. Applications: - Photographers who regularly need to transfer files from a camera memory card to a computer. - Transfer files to and from a variety of portable devices, each using a different memory card format. - Mobile users and business travellers who need a compact and lightweight card reader that can fit in a pocket.