I like that the color of the light can be adjusted in 5 steps, from warm to cool white. I also like that there is a built-in 8-step dimmer. And I also like that the lamp can be twisted to face up too, which allows me to use it for more general lighting around my desk. If I had one improvement to make it would be to make the base heavier so that I don't have to hold it down when adjusting the position of the lamp, but that is a minor quibble in what is a well-designed & well-constructed product.