40W LCD USB universal laptop power adapter 1,Input:100 ... Professional OEM of laptop adapter. Professional OEM of laptop adapter. 40W LCD USB universal laptop power adapter Specification: Model: KP- ... Output: 9.5V,10.5V,12V,16V,19V,20V Power: 40W PowerBox Size: 92×38×26 mmEfficiency: >85% Warranty: 13 ... Certificate:FCC CE ROHS Professional OEM of laptop adapter. 40W LCD USB universal laptop power adapter