Laptop AC Adapter PA-1700-02 for 19V 7.1A Acer an

AC Adapter of Laptop , 19V 7.1 A, one year guaranteeFor BrandsOutputWattDC Plus Dimension / Color( V )( A )( W )Acer193.1660W5.5*1.7 blackAcer193.1660 W5.5*2.1 blackAcer193.1660 W5.5*2.5 blackAcer193.4265 W5.5*1.7 blackAcer193.4265 W5.5*2.1 blackAcer193.4265 W5.5*2.5 yellowAcer194.7490 W5.5*2.5Acer194.7490 W7.4*5.0 black with pin insideAcer194.7490 W5.5*2.5 yellowAcer196.3120 W5.5*2.5 yellowAcer197.1135 W5.5*2.5 yellowAcer197.3139 W5.5*2.5 yellowAcer197.9150 W5.5*2.5 yellowAcer197.9150 WBitmap 4Pin roundAcer206120 W5.5*2.5 yellow