1. For LCD laptop 2. 36W,12V,3A input voltage:100V-240VAC (50-60Hz)output voltage:12Voutput current:3Ampspower:36WDC specification:5.5*2.5 /4pinadapter tip:2-prongDimension:Warranty: 1 year Compatible Laptop Model:LCD Monitor/Display/TV laptop power adaptor, 36W, 12V,3A notebook power supply