USB 3.0 MULTI-CARD READER: USB 5Gbps Card Reader features 1x SD, 1x microSD, and 1x CompactFlash (CF) drive slot; USB-powered card reader allows for simultaneous read/write operations to all three drive slots using a single USB-A or USB-C port MULTI-DEVICE CONNECTIVITY: 1ft (30cm) attached cable with a USB-C host connector and an integrated USB-A adapter enables connectivity to a variety of host devices; Compact and lightweight design for mobile users and business travelers NO DRIVERS OR SOFTWARE: Supports any operating system including Windows, macOS, Linux, ChromeOS, Android, and iPadOS; Ideal for storing, editing, and transferring content in videography, photography, podcasting, and social media applications WRITE/RE-WRITE PROTECTION: SD card slot supports the mechanical write protection switch, which helps prevent accidental or unauthorized 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