universal adapter laptop notebook ac adapter charger for hp compaq asus nec toshiba acer ibm gateway samsung sony fujitsu 90w
fit laptop models asus averatec compaq dell fujitsu gateway hp ibm nec panasonic sony toshibaswitchable voltage options dc15v 6a max dc16v 5.6 a max dc18v or 18.5 v 5a max dc19v or 19.5 v 4.7 a max dc20v 4.5 a max dc22v 4.1 a max dc24v 3.8 a max dc plug-in connector 9 tipstip 1 - 4.8 mm x 1.7 mm hp compaq tip 2 - 5.5 mm x 1.5 mm acer tip 3 - 5.5 mm x 2.1 mm acer tip 4 - 5.5 mm x 2.5 mm ibm tip 5 - 5.5 mm x 2.5 mm gateway toshiba tip 6 - 5.5 mm x 3.0 mm samsung tip 7 - 6.3 mm x 3.0 mm toshiba tip 8 - 6.4 mm x 4.4 mm sony tip 9 - dell pa-9 model dell . instruction1 . please make sure the output voltage your device uses is within 15v to 24v . you can find the output voltage on your laptop or the original ac adaptor that comes with your device .2 . find the correct connector by trying to plug it in the device . we recommend plugging the connector in the device before it is plugged into the ac adapter .3 . select the correct voltage determined by your laptop just by simply moving the voltage switch button with your finger .