... quality, cheap price 40W Auto universal laptop adapter 40W Auto universal external laptop battery charger with 8pcs dc tipsSpecification Model: ... 7.5-DC 20VOutput Current :7.5V,9V,12V,16V,18V,19V,20V-2.0AProtection: ... voltage and different tips(8pcs ) compatible with most brand laptop, such as Acer .IBM . Toshiba. Dell . ... at sight for regular clientsPlug: Universal Laptop power Charger 40w for home use