Anyone know what this save device is?

I've had this for a long time and haven't used it in something like 7 years, I totally forget the name of it as it is not written anywhere on the hardware.

Pictures:
http://img300.imageshack.us/img300/5...2802dr9.th.jpg http://img300.imageshack.us/img300/6...2803de6.th.jpg

Description:
Hardware has 2 slots for memory cards labelled "Master" and "Card 2" it has buttons for "Erase" and "Copy" which one erases the Master and the other copies the contents of the Master over the Card 2 contents. It has an LTP port that allows you to backup the saves onto your computer and has a switch for on/off.

I'd like to know what it is so I can get the software for it to backup my saves once more, want to put them onto my PSP o_O