Check the listing for details. 4-Pack Charging Dock for Switch 2 Controllers with RGB Light. Color: Black, Condition: New. Listed at 37.30 USD. The built-in RGB ambient lighting includes nine dynamic modes: red, yellow, green, cyan, light blue, dark blue, purple, fast breathing, and slow breathing, all of which can be turned off as needed. Featuring customizable RGB ambient lighting with nine distinct modes—including solid colors like red, yellow, green, cyan, light blue, dark blue, purple, plus fast and slow breathing effects—the dock adds a vibrant touch to your gaming setup and can be turned off when not needed.