Get this hi-speed reader and writer that connects to your Computer's USB 2.0 port. It is the ideal way to carry around, download, and upload valuable data via USB. Transfer pictures, music, and data files between your SD Card, MMC (with SD Adapter) and RS-MMC (with SD Adapter) and devices such as your cell phone, PDA, or computer. This USB 2.0 reader/ writer will work with all USB ports.