I needed a light to illuminate laptop keys for use while driving after dark. Guess what I do for a living... The lights that are provided for this application always come up short. The old ones reached a billion degrees Celsius in about two minutes. The new LED lights that are pre-mounted in the vehicle are bulky and cast a laser beam style spotlight in the center of the keyboard, blinding you with the reflection off of G and H, and leaving you hunting for the other keys while travelling 70 mph. Neither had a long enough goose-neck to reach up and over the top of the screen, so you had to choose between blocking a portion of the screen with the head of the light or casting an eclipse across the keyboard with your hand because the head of the light was an inch over the keys. The Mighty Bright USB wasn't long enough for my needs either, but I knew that going into this. I ordered a flexible USB extension at the same time to make the Mighty Bright long enough to get up over the top of the screen and out of the way. The only place I could find one anywhere was soundprofessionals.com:  SP-USB-FLEX-2.