I have a model with touch remote. Iris is newer, I wanted to offer my girlfriend. But disappointment, non-touch remote control is much less intuitive .. With the touch is directly chosen color. With this one knob, one makes turns to cycle through colors, but you can not choose a color directly in a click, which is really frustrating knowing it was previously possible .. Apart from that, it's still a good lamp, with beautiful colors, creating a pleasant atmosphere, and she uses all the same every day. Failure is not the lamp, but the remote control .. damage ..