What is the key characteristic of a Japanese toy? The cute factor beats the functionality by such a long margin that you must have it. This is exactly the case with the 'Automee S' from Takara Tomy. Think of it as a tiny Roomba so small that it actually fits in the palm of a baby's hand. And what does it do? You guessed it right, it cleans the screen of your tablet or phone automatically. The little one has three tires for maneuvering and two made of paper which do the cleaning. The onboard sensors prevent the Automee S S from falling off the edges and also lets it clean the entire surface evenly.