Worry-free Service: Our provides lifetime warranty because we have every confidence in our laptop charger. If you need any help, please contact us at any time, We will get back to you within 24 Hours. ABOUT THIS LAPTOP ADAPTER: USB C laptop power supply Input: 100V-240V Output: 19.5V 6.67A 130W. Note: Please make sure the output & Input are available for your devices before you buy. Compatible with Dell OptiPlex 3050 AIO P/N: 0V363H / 06TTY6 / 09TXK7 / 0RN7NW / DA130PM130 / HA130PM130 Laptop Charger. UNMATCHED QUALITY: High quality pure copper charging 4.5mm AC cord shows a surprising lifespan, antioxidant and corrosion, so durable and long enough for you to work easily in different occasions. WIDE COMPATIBILITY: Compatible with Dell Laptop model: for Dell XPS 15 9530 / 9550 / 9560 / 9570 / 7590; for Dell Precision M2800 / 5510 / 5530 / 5540. for Dell Inspiron 13 7347 7348 7459. SAFE & RELIABLE: Cshare 130w ac laptop charger for dell is designed with new intelligent chip inside, Featuring overcharging, overheating, overvoltage and short circuit protection and UL Listed & FCC Certified safeguards your devices well.