GPK Systems Ac Adapter for Sony Vaio Vgn-cs190 Vgn-cs290 Vgn-cs390 Vgn-sr490 Vgn-sr520 Vgn-sr590 Laptop Power Cord Notebook Input: 100V - 240V (worldwide use) Output : 19.5V 4.7A 90Watt Service & Support 1 year warranty Designed exclusively for use with the laptops 100% compatibility with the original Replacement power supply AC power adapter was tested to match and/or exceed original product at low price.