If you want a light that can be recharged using a USB cord or similar, then a rechargeable LED light is a great choice. These lights can be used as an emergency flashlight when your power goes out, or they can be charged from a USB port on your laptop, tablet or phone.

Types of Rechargeable LED Lights
Rechargeable LED lights can be powered by disposable AAA batteries or by a separate battery pack. Some of these lights also have a power adapter so you can plug them into a wall outlet.
If your job requires you to work on different projects, then a portable work light is a great option for you. These lights are compact and lightweight, making them easier to carry around.
They're also more flexible than other types of portable work lights, allowing you to attach them to pipes, doors and more. They're especially useful if you're working in an enclosed crawl space or a dark area under a car's hood, where a light is essential for performing tasks.
Clamp lights are another popular type of rechargeable work light, with an integrated clamp that holds tightly to a variety of surfaces. They're also non-marring, which means they shouldn't scratch or scuff the surface they're attached to.