About this item Product Description: Output: 20V-3.25A 65W (Works with 20V-2.25A 45W laptop) Connector size: 4.0*1.7mm Round Tip, Compatible with various laptop AC adapters. Compatible Computer Models: Fit for IdeaPad Flex 5 4 6 11 14 5i 14iwl 15iwl; Yoga 510-14 310-14 710s IdeaPad 100-14 100-14IBY 100-15 100-15IBY 100S-14IBR (Not fit 100S-11IBY) 110 - 110-14IBR 310 320 310S - 310S-14AST 310S-14ISK S340 S145 710-14IKB IdeaPad Flex 4 4-1470 4-1570 4-1580 4-1130 Flex 5 5-1470 5-1570 Flex 6 6-11IGM 6-14IKB 6-14ARR Chromebook N22 N22-20 N23 (Not fit N23 Yoga) N24 N42. Fit for Ideapad 3 laptops with 4.0*1.7mm round power connector, models include 3-17 3-15 3-14 14IGL05 14ARE05 14IML05 14IIL05 14ADA05 15IIL05 15ADA05 15IML05 15ARE05 15IGL05 17IIL05 17ADA05 17IML05 14ABA7 15ABA7 17ABA7 17IAU7 15IAU7 14IAU7 17IRU7 S340 S145 330 330S 320 320S 310, fit for Flex 5 4 6 14 15, fit for Yoga 710, V14 V15 V17, and more. Compatible Part Numbers: ADLX65CLGC2A ADLX65CDGE2A PA-1450-55LI ADL45WCC ADL45WCG