ED USB Gooseneck Light - Silver When you don't enough lighting for your laptop-supply your own The LED USB Light uses no cord and no batteries, just a standard USB port. The flexible neck and light head measure 12" and easily reach from the laptop's side or rear port to brighten your keyboard or paperwork. Bend the neck to any angle you need for a bright spread of crisp, white LED lighting. The single LED model is ideal for situations that require a dose of discretion: typing lecture notes in a darkened classroom; prepping your big report during a red-eye; or even e-mailing while the family starts a movie. The LED USB Light folds to an ultra-compact shape for a computer bag or handbag. LEDs are rugged and energy efficient - a great value for a durable light source.