Compliant with usb 20 and sd specification version 20 compliant with sd association specification standards portable easily fits in your pocket to take it with you easy plug and play into any usb 20 or 11 port this reader gives you an easy way to move photos video clips music and other files from mobile phone to pc or pc to mobile phone the reader is designed with a usb connector and a memory expansion slot that accepts a microsd card general product type card re