The new SanDisk Gaming Memory Card line turns a handheld game device into a fully loaded multimedia entertainment unit. The product line includes Memory Stick PRO Duo for Sony's PSP (Playstation Portable). With SanDisk, you will be able to save your game levels, listen to digital music, play your favorite video and more. SanDisk game cards maximize your world of entertainment. SanDisk game cards utilize exclusive MLC memory and controller technology developed at SanDisk, meets all MS specifications, and is guaranteed compatible.