The 64G Memory Stick PRO Duo is a reliable storage solution specifically designed for Sony PSP 3000/2000/1000 models. Manufactured by SanDisk, this memory card features UHS Speed Class 1 for fast data transfer rates. With a storage capacity of up to 64GB, this Memory Stick PRO Duo is perfect for storing a large amount of photos, videos, and games on your portable gaming device. Yhis unit is a trustworthy choice for expanding the storage capacity of your Sony PSP.