This is the SONY MSAC-FD1, a Memory Stick and floppy disk adapter. - Brand: SONY - Model: MSAC-FD1 - Type: Memory Stick/Floppy Disk Adapter - Compatibility: For Memory Stick - Condition: Shows signs of use. It seems to have been used a year ago, but has been stored in a dark place in a warehouse since then. It has been left untouched since storage, so the operation has not been confirmed. Sold as is.