PROMISE OF QUALITY: We will strictly test each product, and only after the test is successful will it be sent to the warehouse for sale. If you not sure whether this memory stick can support your devices or not, please simply make a Customber Q&A or send your devices model to us.We will solve the problem for you as soon as possible. 8GB-128GB memory stick PRO DUO (MS16GB) for PSP (all versions)& Sony cameras,Sony Cybershot cameras, Handycam camcorders and Alpha DSLRs.(Some model can not supprt). Usage note: After customer feedback, our memory stick is best used on PSP. Other devices such as Phase F may not be compatible.Of course, this is not a matter of quality.