The Hexbug is easy to operate by on-off switch, in my opinion runs much too quickly so you have to watch that it does not disappear under any cabinet, my 14 years old cat will not find it particularly exciting, it runs only on smooth surfaces and not similar to carpets He lights up even in the dark due to the sticker on his back, which lights up when it is "fueled" enough light has Conclusion: nice part but it comes at the cat, because for them it was intended. I still give you 3 points because I find the little thing very well and there is this Hexbug still in other variations.