Guy-Tech 180W AC Adapter Power Supply Charger compatible to 150W 19v 7.9 19.5v 7.89 Compatible with HP TouchSmart HSTNN-CA27 320-1000 Desktop PC series 320-1020m CTO 320-1030 320-1034 320-1050

Input : 100V - 240V 50/60Hz Worldwide Voltage Use Replacement: This Adapter is a Brand New Replacement One, Not Original Over Voltage output Protection, Over Current output Protection. Short Circuit output Protection. High Power exchange efficiency to control working temperature and stable working.