Now anyone can be a superstar DJ! Mix and scratch your music collection with these mini electronic mixing decks. Features Mixing Deck includes 2 spinning turntables, 4 beat buttons and a backing track selector. Plays 2 Different back tracks and features 8 different sound effects. Comes with line-in input socket to connect your MP3 player. Features demo mode and a shop try me mode. Measures approximatelly 120 x 55 x 25 mm Require 3 x AAA batteries (Included)