SD2VITA adapter is compatible with micro memory cards. Use a micro memory card with your PSVITA game slot instead of the more expensive memory card slot.

[ READ ME BEFORE BUYING ] - the sd2vita is a third-party MicroSD memory card adapter that requires you to currently be on an unlocked (jailbreak) 3.60 firmware like HENkaku/ Ensō, also supports 3.60+ firmware 3.65-3.68, which has been released, compatible with PSVita Game Slot as PSV game cartridge (NOT for memory card slot)