Original Title: Power4Laptops AC Adapter Charger Power Supply Compatible with Asus ADP-135DB BB Optimized Title: Power4Laptops 90W AC Adapter Charger for Asus Laptops - Compatible with ADP-135DB BB - Fast Charging Power Supply - Perfect for Home, Office & Travel Use

Power4Laptops Power Supplies have overvoltage and overcurrent protection circuits built in, this means if you get a power surge a circuit in the power supply will blow before it damages your equipment. Our Power Supplies have also had Electrical Safety Assessment Tests conducted on them in the UK and have a valid CE Certificate which authorises them for safe use in the EU.