Almost all other cameras (even slightly larger) have fit in, because the shell is relatively large and my small Ixus had since almost 2x reingepasst. Have we tried with the cameras of other tourists. Basically, the operation remains the same.
The only restriction: You should all settings (eg underwater selection, shooting, etc.) make in the cover already before packing. Also make sure that the camera does not go through the sleep mode again after one minute for example.
Changing the settings under water is almost impossible. However, the trigger could be operated without problems.
For this price, but absolutely legitimate!
In addition: The camera comes thanks to the shell not, but floats to the surface again and again. A neck-strap is included in the package.
Conclusion: Top! The underwater photography was real fun! I'll do a hell and invest in an expensive, solid plastic sleeve.