Power4Laptops AC Adapter Laptop Charger Power Supply Compatible with Samsung NP-R590-JS0YDE
This Replacement Laptop AC Power Adapter/Charger for your laptop enables you to operate your notebook or charge the battery from electrical power outlets. If you are running your computer on AC power with a battery installed, the adapter charges the battery (if needed) and maintains its charge. When the system is off, the AC adapter will charge the battery and then maintain its charge.
