This versatile laptop charger is ideal for keeping your notebook powered up while on the go. Compatible with a wide range of laptop brands including HP, Dell, Toshiba, Lenovo and more, it ensures you'll never get caught without juice no matter which device you're using. The auto-regulation feature automatically detects your laptop's power requirements and adjusts output from 15-20V for optimized charging. A convenient USB port also lets you fast charge other devices simultaneously. Lightweight yet durable, its compact design makes it easy to toss in your laptop bag without adding bulk. Plus, universal compatibility means this charger will work for your laptop today and any future upgrades or replacements. Safety is assured through multiple protection features like overvoltage, overcurrent and short circuit protection.