Don't waste your money.

We bought this set for our cats and dog who all love anything that moves around. The kit has a cat shaped controller that has a red dot light in it, and the mouse is charged by USB. When you plug in the mouse it lights up to tell you it is charging however when it was charged it wouldn't move. I checked the controller batteries, and all the connections to make sure nothing was blocking it. Thought the cats would still play with it but they were less impressed than I was.