Targus APA739USO Universal Notebook 90W AC Adapter w/H, O, P, W power tips (Certified Refurbished) This Certified Refurbished product is tested & certified by Targus to look and work like-new. The product includes all original accessories, and is backed by a 90 day warranty Input: 100-240V ~ 2.5A 50/60 Hz Output: 19.5V Includes four power tips that support Dell, HP & Toshiba - H, O, P, W power tips Provides up to 90-watts of power