Technical DetailsOutput Max: 20V 2.25A 45W; Input: 100-240V; Connector Size: 4.0*1.7 mm; Package Include: 1 x 45W Charger for Laptop. For more compatible models, please enter ctrl+F in detailed page. Laptop Charger Compatible with Ideapad 1 3 5 Series 1-11IGL05, 1-11ADA05, 1-11AST-05, 1-14IGL05, 1-14ADA05, 1-14ADA, 1-14IJL7, 1-14ALC7, 1-14IAU7, 1-14IGL7; 3-14ADA05, 3-14IIL05, 3-14IML05, 3-14ARE05, 3-14IGL05, 3-15ALC6, 3-15ITL05, 3-15ITL6, 3-15ADA6; 5-14ALC7, 5-14ABR8, 5-14IRU8, 5-14IAU7, 5-14IIL05, 5-14ARE05, 5-14ARE0, 5-14IIL0, 5-14ITL05, 5-14ITL0, 5-14ALC05 Charger Compatible with Ideapad 110 110S 310 310S 320 330 330S S145 S340 S540 Series100-14IBD, 110-14IBR, 110-14ISK; 110S-11IBR 100S-14IBR; 310-14IKB, 310-15IKB, 310-15ABR; 310S-11IAP, 310S-14ISK, 310S-15ISK; 320-15IKB, 320-17IKB, 320-17ISK; 330-14IKB, 330-15IKB, 330-14AST, 330-15AST; 330S-14IKB, 330S-15IKB; S145-14AST, S145-14IGM; S340-15IWL, S340-14IWL; S540-14IWL S540-14API S540-15IWL Power Supply Compatible with F