This is a cute Hello Kitty set of a computer mouse and mousepad.
I guess it is a bit strange to have a Hello Kitty mouse specially because Hello Kitty is a cat but why not. This mouse is optical and that means no ball in there that collects dust and stops working. You can connect it to a USB port or with the included ps2 connector to a ps2 port.
This Hello Kitty mouse of course works great on the included Hello Kitty mousepad witch is in the shape of Hello Kitty.