Transform your interior design or gaming setup into an interactive experience. Twinkly Squares and the Music dongle bring music to light with a screen-like display that reacts to sound for dynamic home décor and full gaming immersion. The Squares Start Kit comes with 1 Master Tile and 3 Extension Panels. The modular design plays infinite app-controlled content, from pixel-perfect animated art, to GIFs and customizable effects in over 16 million colors. Virtually link Squares to the USB-powered sound sensor and choose from a wide array of moods and patterns that can be synced to any music or sounds played in the vicinity.