ProMaster USB 2.0 Multi Reader SD/MS (5230) Card Reader supports Sony Memory Stick and Secure Digital format memory cards USB 2.0 interface offers 480Mbps downloads Transfer files back and forth between computers Fast and easy way to transfer images, music and other files from your memory card to your computer. Uses USB 2.0 for lightning fast downloads at up to 480Mbps Tiny. With a minimal footprint, it takes up little space on your desk and fits easily into your camera bag or pocket