New in box. Tap the kitty and the silicone lamp magically turns on. Bump it again and the color shifts. A 3rd gentle nudge turns the lamp off. We're not sure how it works, but it is a whole heck of a lot of fun. 5"H x 5"W. Made of silicone. Brilliant LED light shifts colors. Takes 3 AAA batteries (not included). USB cable not included.