COMPATIBILITY - Perfectly compatible with dell chromebook/latitude 3189, it can charge your laptop efficiently and provide more convenience for your school life.Stop lugging your AC adapter back and forth between home and school. Get a second AC adapter for your notebook and keep one in the school and one for home or travel.

Durability: Durable material and superior components ensure long durability, regardless of scrapes, bumps, or drops

Package Includes:1 X AC Adapter, 1 X UL Power Cord. Exclusive charging technologies used in our products to deliver the fastest charing speed. Your device will get power quickly.

Specs:Output:19.5V 3.34A 65W(Compatible with 19.5V 2.31A 45W) Input:100-240V 50-60Hz

Warranty: Your shopping experience is important for us. If you don't want It for any reason, we will happily accept the return and give your money back in 30 days. And we offer 12 months warranty for exchange. Anyway, return or refund are available. (Please check your laptop model and buy it with confidence!)