Key Features . Add to your existing Canvas masterpiece.Each Expansion Pack includes 4 panels with linkers and tape.Please note this pack requires the controller and power supply sold with the Nanoleaf Canvas Smarter Kit . Create Any Design You Want Let your imagination run free. Build your design to stand out or blend in. Piece the panels together into any desired shape. Explore different panel layouts with the Layout Assistant in the Nanoleaf App and preview them in your room using the AR feature. Watch the lights dance to any music! The built-in Rhythm Module reacts to music of all genres in real-time. It senses audio and transforms it into color and; light for a stunning real-time audiovisual display. Try Pulse Pop Beats Rhythm Scene to bring your favorite songs to life. Immersive Screen Mirror The Nanoleaf Screen Mirror feature creates an immersive theatre-like experience from the comfort of your own home for a complete multi-sensory experience. Watch as your on-screen activity is reflected right onto your Nanoleaf Canvas. Screen Mirror is controllable using the new Nanoleaf Desktop App. What\'s in the Box . 4 Linkers4 Canvas Light Squares14 double-side stickers. .