* USB-powered desktop aquarium * Works with any computer or gaming console with a USB port * Swimming fish with hinged tails and life-like motion * Blue LED can be used to light-up the aquarium or for night operation * Separate On/off switches for the LED nightlight and water current * Can also run on batteries (4xAA, not included) * Comes with: aquarium tank, USB cable, 2 fish * Just add water, connect to USB and enjoy! * Dimensions: 3.75" wide x 3.5" high x 2.5" deep * Bonus - No feeding and no flushing ;-)