Key Features . Extend your Shapes setup with the Expansion pack\'s 10 additional mini light panelsEach Expansion Pack includes 10 Mini Triangles with linkers and tapeThis pack requires the Controller and PSU sold with any Shapes Smarter Kit The Nanoleaf Shapes Mini Triangles are modular LED light panels with a combination of smart technology and sleek ultra-thin design. It’s perfect for designing a statement wall setting up your personal productivity zone or creating the right ambience for any occasion.Transform your space with multi-sensory experiences like touch interactions real-time music sync screen mirror and more. Customize and create your own Scenes and Playlists in the Nanoleaf App. To install simply mount panels to the wall with the included “no-drill” double-sided Mounting Tape.Shapes are designed with Connect+ technology to work with other shapes in the line offering limitless lighting design and IoT possibilities for your smart home decor. What\'s in the Box . 10 Nanoleaf Shapes Mini Triangles Light Panels10 Nanoleaf Shapes Mini Mounting Plates11 Nanoleaf Shapes Mini Triangles double-side tapes. .