Output and Connector 20V 3.25A 65W or 20V 2.25A 45W; Input 100240V 5060Hz; Round Tip 4.0 × 1.7 mm; please confirm the interface and power before purchase. ROLADA charger Compatible with IdeaPad IdeaPad 1: 1-11 1-14 1-15; IdeaPad 3: 3-14 3-15 3-16 3-17; IdeaPad 5: 5-14 5-15 5-16; Legacy: 110 110S 310 320 330 330S 510 520 530S S130 S530 700 710S 720S S340 S540 S730 L340 S150 S145. ROLADA charger Compatible with Flex and V series Flex 4: 4-14 4-15; Flex 5: 5-14 5-15 5-16; Flex 6: 6-11 6-14; V series: V14 V15 V17 V110 V145 V155 V320. ROLADA charger Compatible with Yoga and Chromebook Yoga: 310 330 510 520 530 710 720 C640; Chromebook: N22 N23 N42. Package and Notes Includes 1 × 65W laptop charger and 1 × 10 ft AC power cable; round tip only; not compatible with Lenovo Slim Tip square connector or USB C.