Delippo Extra Long 10.2Ft 20V 4.5A 90W Laptop AC Adapter Compatiable with Lenovo IBM ThinkPad X1 Helix ThinkPad X1 Carbon ThinkPad S3 S5 Edge E531 N4L67GE G410 G500 G500s G505 G505s G510S G700 B5400 Power Specs: 90W 20V 4.5A | Input Volt Range: 100-240V / Original Charger Laptop AC Adapter Power Cord Replacement by Delippo Features:3.1m/10.2feet Free US Mains Lead and Cable Holder Included,Say Goodbye to Charging with Extension Cords and Sitting on the Floor near Outlets Compatibility:For US ThinkPad Edge S540, Flex 3-1120, Flex 3-1130, Flex 3-1435Flex 3-1470, Flex 3-1535, Flex 3-1570, IdeaPad Flex 2-15, IdeaPad Y50-70 Money Back Guarantee:If You Do Not Like our Product or Don't Want It For Any Reason, We Will Happily Accept The Return and Give You Your Money Back.Pleae feel free contact with me. 30 Days Money Back Guarantee - 26 Months - Exchange New one SAFETY: Our brand DELIPPO, it has access to a large number of national patent protection. Our products are adopted imported branded IC, plus DELIPPO patented intelligent control technology, so that the power adapter can auto-distinguish the actual charging current which the devices need, effectively and fully protect consumers devices. While our products are 100% ,obtained safety certification CCC, CE, FCC, ROHS multiple national authority criteria