I have the right of my desk 2 large shelves, have fixed the clamp lamp on the shelf and thus illuminating my desk. It is quite good, the clamp lamp is very unobtrusive and does not interfere.
Some reviews had made me skeptischz but I still wanted to see and test myself once because man at the price so can not do much wrong.
Now about one month use, I can not understand some reviews where it says that the clip is too small and man is not as flexible with this, how big should this be?! So a soo .. wide shelf it can not exist where man this clip light can not install. When looking at the clip it is about 10 cm very far turning up wide, and a shelf is wider would defeat its purpose.
I have an Ikea LED fitted with 6.3 watt, lit and is very economical.
I am satisfied, that was exactly what I was looking for.
Strong buy recommendation for people who need a convenient and unobtrusive lighting in the workplace or on the shelf.