Techno Earth&reg; NEW Laptop/Notebook AC Adapter/Battery Charger Power Supply Cord for Dell Inspiron 1100 2650 4100 4150 5100 8200 Same quality standards of the original brand, perfect replacement for your original AC adapter. Power Input: AC100-240V - Output: 20V 4.5A 90W - Tip size : Special 3 Hole Tip Smart device surge protection for over voltage, temperature and short-circuit protection. Techno Earth is a trademark of Technoline. Buy from Techno Earth to ensure quality products! Package Includes: One Laptop Ac Adapter and Power Cord for Listed Models.