I used American Tradition Porch and Floor enamel oil high gloss white and it has held up really good on our computer desk. I figured being that it is meant for high traffic of a floor it should last a long time on a desk. Been 2 years and almost a good as the day I painted it.
What store did you get it from? I'm not sure if they will have that in my town or not. Walmart, Runnings, a few paint and hardware stores is what I have to choose from.
"An ignorant man thinks he knows everything, a wise man knows he doesn't."