I bought the lamp for my desk. When the package arrived I was already surprised at how small this was. When unpacking and setting up the first impression was confirmed. The lamp measures in the height never ever the 40 cm that are specified in the product description. In the angle shown on the screen, the lamp comes just to a height of 28 cm. How can specify as 40 cm, is beyond me. Apart from the lamp is very good though. The modern design looks very nice, the luminosity is (even if you consider the size) surprisingly well and the light is not as cold as you partially know it from other LED lamps. The only slight flaw yet: The switch for turning on / off could be mounted further up the cable. From me there's good 4 star, a deduction for simply wrong size specified.