Type: Power Supply Notebook Charger Adapter for Acer Laptops Input: 100-240V 50-60Hz (for worldwide use) Output: 19V 2.37A 45W power supply DC Plug: 3.0x1.0mm Type: AC / DC Power supply for acer laptop Warranty: 12 months Country Original: China Construction: Brand new Safe: Load, over current, over voltage, over temperature protection Note: Before you buy this item, avoid the wrong item, please check the voltage, amps, & DC size socket. Compatible P / N: AK.045AP.061 AK.045AP.075 A13-045N2A NT.L6SAA.005 Compatible laptop model: For ACER Aspire R5-471T R5-571T R7-371T R7-372T S5-371 S5-371T S7-392 V3-331 V3-371 V3-372 V3-372T For ACER Aspire One Cloudbook 1-131 Aspire One Cloudbook 1-131M Aspire One Cloudbook 1-132 For Aspire One Cloudbook 1-431 Aspire One Cloudbook 1-431M For ACER Aspire SW5-171 SW5-171P SW5-173 SW5-173P SW5-271 SW7-271 Switch For ACER SW312-31 switch SW312-31P SW512-52 SW512-52P For ACER Swift SF113-31 SF114-31 SF114-32 SF314-51 SF314-52 SF314-52G SF314-54 SF315-41 SF315-52 SF514-51 SF514-52T SF514-52TP For ACER Spin SP111-32N SP111-33 SP113-31 SP314-51 SP315-51 SP513-51 SP513-52N For ACER Chromebook 11 C730 CB3-111 CB3-131 CB3-132 Chromebook 11 N7 C731 C732T Chromebook 13 C810 CB5-311 CB5-311P Chromebook 14 CB3-431 chromebook 15 CB3-531 CB3-532 Chromebook R 11 C738T Chromebook R 11 CB5-132T Note: Not all model matches are listed.