This laptop AC adapter has a 5.5 mm x 2.5 mm barrel plug tip without a center pin inside (see picture 3), it replaces the original 19V / 19.5V 180W, 150W adapters, it does NOT replace 280W, 300W, 330W chargers

Extra Long Power Cord: The adapter includes an extra long UL listed 6 ft. 3-prong AC power cord, plus 6 ft. adapter DC power cord, you can reach more space with ease, no extension cords needed

Safety: UL listed AC power cord; Comprehensive internal safety features filter input line voltage spikes or surges and limit output voltage or current to protect your laptop from electrical hazards

Durability & Reliability: Ruggedized case withstands harshest mobile environments and tight sealing for protection against moisture and high humidity; High power efficiency provides consistent and continuous power for your laptop

Satisfaction Guaranteed: Includes a full money-back guarantee plus one year of hassle-free replacement coverage