The listing, USB Light for Laptop has ended.
I bought this for my full size laptop, but it just doesn't have a long enough neck to illuminate the keyboard. I think it would be great for a netbook or compact laptop. It plugs into any usb port and that's how the light comes on. Unplug it, the light goes out. I thought I could use my laptop in bed without turning the lamp on, but no dice. The light has been removed from it's packaging and only used once.