A Second AC adapter: Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel. Rated Power: Output: 19.5V ~ 3.34A ~ 65W, Input: 100-240V ~ 1A, 50 - 60Hz;Connector Tip:7.4mm*5.0mm (7.4mm outer Diameter, 5.0mm inner Diameter with central pin) Compatible Models: Fit For Dell Latitude E5250 Latitude E5450 Latitude E5550 Latitude E5430 Latitude E5440 Latitude E5540 Latitude E5530LA65NM130 HA65NM130 DA65NM130 HK65NM130 Laptop Adapter Multiple Safe Protection : Made from premium quality ABS+PC fireproof materials and built-in IC chip technology, with over heating protection, short circuit protection, over voltage protection and over current protection every item we sell comes from our own UL & RoHS & CE certified factory, and they are honored by manufacturer's guarantee. What else is more important than having a peace of mind when shopping online? what you get: 1x 65W Charger Power Adapter; 1x 4FT AC Cord. The items you purchased have a warranty of 12 months and 30-day returns policy