Description The item is a portable multi-functional desktop Aquarium fish tank, which can be used to keep fish and is equipped with with a faucet to filter the water. Adopting 6 LEDs as light source to give off bright white light, it also can act as a LED reading light for use. It has a LCD screen to display time, date, temperature, and alarm clock. Besides, it act as a pen holder to contain pen, ruler and other stationaries. It is powered by USB cable to connect with computer or 3 AA batteries. With beautiful appearance and practical design, it is a wonderful gadget suitable for home and office use. Features - Color: black.- Material: durable hard plastic.- USB cable: about 82cm.- and USB LCD display desktop aquarium fish tank LED light.- Multi-functional design:1. Desktop Aquarium fish tank: can be used to keep fish, with a small bag of cobble stones and an artifical water grass. With a water faucet to filter the water in the fish tank.2. LED table light: adopting 6 LED bulbs as light source to give off bright white light, it can act as a LED table light for reading books, surfing internet, etc.3. Have a LCD display screen to show the time (12/24 hours format for choice), date, temperature (C°/F° for choice), and alarm clock with 6 different sounds for choice.4. Pen holder: can be used to hold pen, pencil, ruler, scissors, and other office supplies.- It is powered by 3 AA batteries (not included), or USB cable to connect with computer or DC5V/500mA power adapter.- LCD display screen with blue backlight.- 2 LEDs in the tank with red and blue light flash- Also can act as a decoration for your bedroom or office.Packing list: 1 * Multifunctional USB LCD Display Desktop Aquarium Fish Tank LED Light Lamp with Calender /Alarm Clock /Pen Holder (Black)1 * USB Charging Cable 1 * Small Bag of Coddle Stones