The sandisk imagemate all in one usb 30 card readerwriter will allow you to transfer photos and video faster then ever before based on usb 30 interface transfer performance of up to 500 mbs this sandisk card readerwriter reduces transfer time when downloading data from card to computer and is backwards compatible with usb 20 enabled devices featuring four memory card slots the imagemate all in one usb 30 has a sleek vertical design and small footprint make this a great choice for sty