97931 Features: -Secure digital and multimedia card reader. -Includes 6" USB 2.0 extension cord. -Allows storage of any file type on memory cards such as spreadsheets, documents, MP3"s and digital photos. -Drag and drop capability makes reading, writing, and copying music or pictures as easy as using a floppy drive. -Conserves digital device batteries by using USB power from your computer. -Easily accessible on desktop, yet small and portable. -Hot - swap capability eliminates rebooting. -Supports data transfers of up to 480 Mbps. -Dimensions: 10.24" H x 6.36" W x 3.23" D.