Using the Milwaukee 2013R Rechargeable Low-Profile Magnetic Task Light is a breeze. First, charge it using the included USB-C charger. Once charged, you can pick a mode - high for bright light when you need it most, medium for general use, or low to make the battery last up to 12 hours. You can attach it to metal surfaces with the magnets or use the alternative mounting option on non-metal ones. Move the light head around as you like to get the best lighting angle and reduce shadows. When not in use, keep it in a dry place. If it gets dirty, you can wipe it with a soft cloth. Just remember, it has a 6 ft drop rating, but try not to drop it on purpose. And it's covered by a 2-year warranty, so you're in good hands.