Kings Brand Laptop Computer tray, Pillow Tray, For Bed With Lamp LED Light

Good product. It hooks into my computer's USB in order to power the light. When I am running my computer only I battery, I do not use the light to conserve battery life. Using this tray makes using my laptop a lot more comfortable, no hot air blowing on my legs or hot battery compartment touching my legs. Perfect for browsing while watching TV.

it's not what I thought

good