DJW 20v 4.5a 90W USB AC Adapter Battery Charger For Lenovo ThinkPad X250,T450s,X240,E450,T440,T550,T440S,L540,E540,IdeaPad Flex 10,Z710,Fits P/N 0B46994 ADLX65NCC3A 0A36258 output: 20V~4.5A~90W Input: 100~240V~1.5A 50/60Hz Connector: yellow USB tip(square tip,Be Careful!!Refer to the picture) Fit laptop models:Lenovo ThinkPad X250,T450s,X240,T450,E450,E550,T440,T440p,T550,L450,T440S,L540,T540P,E540 CE/ROHS Certified for Security,100% Compatibility With the OEM Our Products:We are focusing on providing quality power products from factory direct sales and excellent customer service.After-sales Service and Warranty: 24 x 7 Email Support and 12 Months warranty.Our goal is low price but high quality,100%compatible,excellent service and 100% satisfaction!Buy with confidence!