This is Quattro — an LED task lamp that produces evenly distributed, glare-free light. It features an optical sensor, which provides touchless dimming control. Design by Robert Sonneman and Peter Polick.
Quattro Task Lamp, $450.00
More color options available here.
moddea 
I just saw your Quattro table lamp – Here is another and very similar fixture from Nimbus (Germany) – the built in LED module has more power than the Quattro http://www.interior-deluxe.com/roxxane-home-table-light-p17064.html