Unlike typical computer applications that only appear on screen, this is the computer-powered desktop aquarium that provides a comfortable habitat for real fish. The aquarium plugs into a USB port and continually recirculates water through a filtration system. The attached gooseneck lamp has six LEDs that cast light onto a desk or the interior of the fish tank and LEDs inside the aquarium project colored light. An integrated digital clock has an alarm and displays the date and the indoor temperature, and a compartment next to the tank holds writing utensils and desk items. An integrated speaker plays five different nature sounds. Holds 1 1/2-quarts of water. Clock requires three AA batteries. An integrated rechargeable battery powers the aquarium for up to two days. Includes USB cable and an artificial tree and stones for inside the aquarium. 9" L x 9" H x 4' D. (2 lbs.)