The Sony PlayStation OEM Official 1 PS1 PSX Memory Card SCPH-1020 in Light Gray is an external attachment memory card designed specifically for the Sony PlayStation 1 platform. Made by Sony in Japan, this matte/anti-glare memory card has a storage capacity of 1 MB and is compatible with both the PlayStation 1 and PlayStation 2 models. With a wireless range of less than 5 meters, this official memory card is a reliable and essential accessory for any PlayStation enthusiast looking to expand their game storage options.