Accelerate your workflow with high-speed file transfer using Lexar card readers. The Lexar Professional Multi-Card 3-in-1 USB 3.1 reader is a convenient way to quickly transfer files between multiple cards and your computer. This multi-card reader leverages USB 3.1 technology to deliver high-speed file transfers of up to 312MB/s for SD and microSD, plus up to 160MB/s for CompactFlash cards, significantly improving the workflow. Without the need for an additional power source, the Multi-Card 3-in-1 reader is highly versatile, allowing you the convenience of transferring their files quickly from a homework station or on the go. Quickly transfer files on the go with the Lexar Professional CFexpress USB 3.1 Reader. This professional-level reader easily offloads a large number of high-quality images and RAW 4K video from a CFexpress Type B card to the computer at USB 3.1 Gen 2 speeds, accelerating workflow and getting back behind your camera faster.