Sony Original VAIO VGN-NR498E Series OEM Laptop Charger /High-Capacity AC Power Adapter with US power cord, (19.5V, 90W) Smart Charge - Surge protection against over charging, temperature and short circuit protection 90W Charger - Input: 100-240V (Worldwide) / Output: 19.5V - 4.7A 90W Charger with Power Cord Included - Charge your battery safely and quickly! Genuine product with 30-DAY Worry-Free Return Policy 6-months limited warranty against manufacturer defects.