This SanDisk ImageMate SDDR-89 flash memory card reader is designed to support multiple memory card types, including SD, SmartMedia, xD-Picture Card, CompactFlash II, Memory Stick, Memory Stick Duo, Memory Stick PRO, Memory Stick PRO Duo, MiniSD, and CompactFlash I. Its USB connectivity allows for easy and fast transfer of data. This multi-card reader is pre-owned but in excellent condition and is compatible with model number 619659021641. The item is made by SanDisk and has an alternate part number of 20-90-00163.