About this item Power Product Type: Max 65W (compatible with 19V 2.37A 45W) AC Input: 100 - 240V 50 - 60Hz, Output: 19V 3.42A. Connector size: 3.0x1.1mm Compatible with Acer Aspire 3 A315 A314 A315-24P A315-24P-R7VH A315-58 A315-59 A315-23 A315-21 A315-31 A315-35 A315-41 A315-43 A315-51 A315-52 A315-53 A317-54 A315-58 A315-59 A314-23P A314-23P-R3QA A315-24P-R7VH A315-24PT-R4U2 A315-24PT-R90Z A315-58-33XS A315-58-350L A315-58-300D A315-58-34DA A315-59-53ER A315-59-71NF Compatible with Acer Aspire 5 A515-44 A515-45 A515-46 A515-54 A515-55 A515-56 A515-54G A515-58 A515-58PT A517-52: A515-44-R41B A515-46-R3UB A515-46-R14K A515-55 A515-55G A515-45-R74Z A515-46-R3UB A515-55-56UK A515-56-32DK A515-56-36UT A515-55T: A515-54-59W2 A515-54-37U3 A515-54-55ZD A515-54G-5928 515-54-51DJ A515-54-597W A515-54-79J5 A515-58 A515-58PT A515-58PT-50UJ A515-58-74KE A515-58-5046 A515-58m-54lg A515-58p-58ur Compatible with 45W Acer Chromebook R11 C720 C731 C738T C740 CB3-111 CB3-131 CB3-531 CB3-532 CB5-571 CB3