A Shower Toilet is referred to differently: Bidet, Toilet Shower, Toilet Shower, Japanese Toilet or Bidet Seat. It can be compared to a French bidet but in a modern version. There are Shower Toilets that can be mounted on your own toilet as a seat or Bidet Toilet Combinations (Shower WC), where the Shower Toilet 1 forms a whole with the toilet bowl.
Both options give you real hygiene & freshness in the toilet. Not comparable to toilet paper.
Once you have a shower toilet at home, you will never want to be without it again.