The IRiS Color Selector Deluxe Switch is a great tool for developing switching skills. This broad wireless device allows students and educators to change the colors of a variety of IRiS products, demonstrating cause and effect. Effortlessly use this device from up to 90 feet away to control bubble tubes, fiber optic lights, and more! Alternatively, there are eight sockets to plug in items. Powered by an internal, rechargeable lithium polymer battery, this switch charges wirelessly using a simple charging coil. Built with tough materials, this item is ready to withstand busy classrooms for years to come. Please note: This item requires at least one IRiS Listener to control.