Philips Hue Tap, wireless switch for Hue systems, kinetic energy, whi

Philips Hue Tap,  wireless switch for Hue systems, kinetic energy, white

Philips hue Tap is the world's first wireless switch that allows you to control your hue system with a touch of a button.
Tap uses kinetic energy and ii power itself when you touch it. Can either be attached to the wall or used as a portable switch.