Item Name: USB Mini Aquarium With Light Item No.: MT-USB-006 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 (4 AA, not included) Comes with: aquarium tank, USB cable, 2 fish Just add water, connect to USB and enjoy!