Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Is these Memory Stick PRO DUO compatible with  my old Sony H2 camera?
Document: Fits the camera. Works. What more can you say about a memory stick?? Found out the 2 GB stick from my old Sony fits in the new Sony, so now I have a spare.
What can I say about this product? It does it job well by holding all my music and video games for my old psp. However, this was a replacement for an old sony memory stick that for some reason started showing me an error code. So it was good for a long while but has potential to fail. In short...back your stuff up.
I put it in my camera and it worked right away. No problems.This product would be my reccommendation if you need a Memory Stick for your Sony camera.
I have a Sony DSC-H9. It is about 6-7 years old. It is still a fine point-and-shoot that has a monster, non-digital zoom. My wife uses it a lot. The Mark2 cards work perfectly with it. Do not bother with Memory Sticks in new Sony cameras. If you have the option of using SD cards, do it. In the DSC-H9, I am stuck with Memory Sticks.Anyhow, they work perfect.
Yes I admit changes do not come easily after recording on tapes for so many years i'm now transitioning to record on memory stick, nervous at first but now am loving it and this stick is excellent for my camera and cheap too.
The product arrived promptly and works very well. Back in 2007, I bought a Sony H7, the budget model of the H9 I have now. Back then, a 1GB memory stick cost about $50. So I'm happy to pay much less for much more memory in 2014!
Reasonable price. I was in Vegas trying to purchase a sony memory stick pro due for my Sony DSC-H50 and found out that not too many stores carry this type of memory card anymore. Found this on Amazon for a reasonable price, was shipped promptly, and works perferct. Came packaged safely also.
Working good in my sony camera, I don't have problems to install and use I recommend the purchase it's good memory.
Memory delivered as requested, works fine with my Sony camera, also with a Sony recording camera that has photo capabilities.
This memory card works as it is supposed to. I found it much cheaper than on stores.I use it in sony cybershot camera.
Answer: Good Link, http://esupport.sony.com/perl/support-info.pl?info_id=124GB Will work.