You can charge your laptop and phone simultaneously with the Ewent 90W Universal Laptop Charger With USB-A Port. You can also recharge your smartphone or tablet alongside your laptop, thanks to the USB-A port in the adapter. You can use the charger for laptops with different connections thanks to the 10 included tips. The LED light in the tips indicates whether the adapter is providing power. The adapter automatically stops charging when your laptop is full. This prevents your laptop from transmitting too much energy or overheating.