Fit Laptop Models:ASUS, Averatec, Compaq, Dell, Fujitsu, Gateway, HP , IBM , NEC, Panasonic, Sony, ToshibaSwitchable Voltage Options:DC15V 6A(MAX),DC16V 5.6A(MAX),DC18V or 18.5V 5A(MAX),DC19V or 19.5V 4.7A(MAX),DC20V 4.5A(MAX),DC22V 4.1A(MAX),DC24V 3.8A(MAX),DC plug-in Connector: 9 tipsTip 1 – 4.8mm x 1.7mm (hp/compaq),Tip 2 – 5.5mm x 1.5mm (Acer),Tip 3 – …