Pet Life All-In-One Digital Desktop Aquarium Features a Digital Calendar, Alarm Clock and produces soothing sounds Real working USB powered fish tank with a Built-In Filter, no maintenance required Comes with Gravel, Plant and an LED light fixture with Built-In LED color changing lights Features a Digital Calandar, Alarm Clock, and produces soothing sounds Real working USB powered fishtank with a Built-In Filter, no maintenance required Comes with Gravel, Plant, and an LED light fixture with Built-In LED color changing lights