128Mb Sony Memory Stick Duo (MagicGate compatible)
Memory Stick PRO Duo adapter for Sony & PSP Memory Card Adapter for Micro SD To MS Pro Duo Adaptor with 8G 16G 32G TF Card|Replacement Parts & Accessories| - AliExpress
Definition of Sony Memory Stick | PCMag
Sony Global - Press Release - Sony Announces "Memory Stick" Recordable IC Memory Card Products New Format Supports Recording and Playback of Audio/Video Content