The LogiLink CP3083U USB 3.0 multifunctional card reader is a handy and efficient way to transfer data between various memory cards and a USB-enabled computer. It features a USB 3.0 interface with a maximum transfer speed of up to 5 Gbps, making it up to 10 times faster than USB 2.0. The card reader supports a wide range of memory cards, including microSD, microSDHC, SD, SDHC, MiniSD, MiniSDHC, MMC, MMC plus and RS-MMC. It also supports MS, MS pro, MS Duo, MS Pro Duo and MS Pro-HG Duo, as well as CF, CF I, CF II and CF Ultimate I/II. The CP3083U also has a USB port for connecting an external hard drive, printer or USB memory device. The LogiLink Card Reader is compatible with Windows and Mac OS, making it an ideal solution for both home and professional users.