About this item Specification- Output: 19V, 3.42A, 65W; Input: AC 100-240V~50/60Hz; Connector Size: 3.0mm x 1.1mm. (Please Check Before Purchase) Laptop Charger Compatible with Various Models- Compatible with N15Q8, N15Q9, N15Q10, N15V1, N15V2, N16P1, N16Q1; Models include CB3, CB5, C720, C720P, C730E, C738T, C740 and more. 65W AC Adapter Compatible with Several Aspire Models- Includes models A314-22, A315-23, A315-35, A515-44, A515-46, A515-54, A517-52, A515-55, A515-56 and others. (Not for specific models) Laptop Power Supply Compatible with Multiple Series- Works with various Spin and Swift models, including SP111, SP314, SP315, SF113, SF314 and others. Safety and Reliability- Products are safety certified with multiple protection features, including short circuit protection, over voltage protection, over current protection, and internal overheating protection. Dimensions: 9.02 x 5.51 x 1.5 inches.