Natascha, you just have to click on "Specifications -> Show more" on the product page, then you will find a lot of information about this camera.

https://www.digitec.ch/de/s1/producttype/speicherkarte-61?pdo=16-697%3A3460%7C16-697%3A8214&tagIds=77-535&so=5&take=75

The camera has a good price-performance ratio, it can also be used above water. The only disadvantage is that the batteries batteries are exhausted quite quickly and the battery compartment is not very easy to open. Takes great photos! Memory card must be be bought.