4GB Memory Stick PRO Duo featuring characters from Monster Hunter Diary. - Model: Memory Stick PRO Duo (Mark2) 4GB - Compatible Models: PSP - Characters: Monster Hunter Diary: Poka Poka Airū Village G - Package Condition: New, Unopened - Manufacturer: Capcom Thank you for viewing. I purchased this for my PSP, but I haven't used it. It can also be used with digital cameras, etc. This is a new, unopened item, but please understand that it has been in someone's possession before purchasing. Thank you. Immediate purchase is welcome.