Buy Amico White USB 7 LEDs Black Plastic Clip Light for Computer Laptop

Customer Ratings:

Cheap, bright, clippable. What's not to like? Only downside (for some) is that it must be plugged into a USB port. I use the extra USB port on my phone charger, which works perfectly.

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In fact,... it's so bright,... it's almost blinding.

I clipped it to the screen, but had to pitch the light at a 'scaped angle to the keyboard. As long as you don't mind the shadows in pitch blackness,... it's an awesome light :-D