Safety: UL Listed. This item is up to UL's nationally recognized standards for high-level electronic safety. Fit for Dell Latitude 3140, 3140 2-in-1 P32T002 P33T002 [Do not buy if your laptop requires more than 3.34A]. After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee. Output: 19.5V 3.34A 65W Input:100-240V Package Includes:1 X Power Adapter, 1 X Power cord.