Memory Stick PRO-HG Duo | Compatible with MagicGate copyright protection technology | Actual capacity: Approximately 59GB | For PSP 1000 system, PSP 2000 system, PSP 3000 system | Ideal for AVCHD recording
Memory Stick Pro Duo | Actual capacity: Approximately 59GB | This consists of a 64GB memory card and a memory stick ADAPTER.Can be used to perfect on the PSP(PSP1000/2000/3000/3001) and Sony digital camera.