Electric Kids Ultimate Rock Guitar Star Lights and Music Toy Guitar (BLUE) Perfect for Your Little Rock Star! Electric Powered, Bright Vivid Colors! Length: 17.5" ! Perfect for Your Little Rock Star! Electric Powered Bright Vivid Colors! Nicely Finished! Colorful Lights and Buttons! Plays Music! 4 Strings Integrated Tuning Knobs Requires 3 AA Batteries to run (not included) Length: 17.5"