The USB LCD Desktop Lamp Light Fish Tank Aquarium is great for small fish. It is featured with LED light, decorative gravels, an artificial plant and a LCD for displaying clock, calendar, time, date, and temperature. 

Features:Creative design, multi-functions, and reliable quality.Mini fish tank with running water (recirculation).The water stored in the fish tank can be running circularly that fresh air can be provided for the fishes living in the fish tank.Hold about 1.5L of water.Come with decorative pebbles, an artificial plant, and a USB connector.Adjustable overhead LED light and multicolor LED interior lights under water.2 switches are used for turning on/off the LED light and switching the water pump on/off. 6 modes of tranquil nature sounds, like sounds of frogs, sounds of bird, sunds of water, etc.Backlighting LCD display is featured with alarm clock, calendar, time, date, temperature, and snooze.Dual compartment desk organizer or pen holder for setting pens, rulers, etc.A great unique and unusual gift for your friends.Note: the moving water is powered by USB power. It will be running after you connecting the USB cable to PC.Specifications:Color: Black/WhiteMaterial: Plastic(main) and MetalBatteries: 3 * AA batteries (not included) for LCD USB Power: DC 5V for the Fish tank's pump and lightingLED light: 6 white LEDs and 2 colour-changing LEDsLCD display: Clock, Calendar, Alarm, TemperatureSounds: sounds of frogs, sounds of bird, sunds of water, etcItem size: 24 * 20 * 9.7cmItem wight: 705gPackage size: 27.5 * 21 * 13.5cmPackage wight: 1000gPackage including:1 * USB Desktop Aquarium Fish Tank1 * USB Cable1 * Pack of Pebbles 1 * User Manual