First New Genuine Original Lenovo AC Adapter Second Output: 20V-3.25A , 65W Slim tip Third Compatible SKU or DP/N: ADLX65NLC3A/5A0J75114/45N0257/45N0495/PA-1650-72 Fourth Compatible Factory Model: ADLX65NDC3A/ADLX65NCC3A/ADLX65NLC3A Fifth Compatible Computer Model: ThinkPad S Series S1 YOGA 2016/S1 YOGA 2017/S1 YOGA 2018/S2 2016(13)/S2 2017(13 2rd)/S3 YOGA/S3 S431/S3 S440/S5 S531/S5 S540/S5 YOGA ThinkPad S Series L440/L540/L450/L460/L560/L470/L570 ThinkPad X Series X230S/X240/X240S/X250/X260/X270/X1 Yoga 2016/X1 Carbon/New X1 Carbon/X1 Carbon 2015/X1 Carbon 2016/11E/11E YOGA/X1 Helix ThinkPad A Series A275/A475 ThinkPad T Series T440/T440S/T450/T550/T450S/T460/T460S/T470/T470S/T560/T570 ThinkPad E Series E431/E531/E440/E540/E450/E550/E550C/E455/E555/E460/E560/E465/E565/E470S/E470/E570/E570C/E475/E575