Used Genuine NEC AC Adapter ADP68 19V 3.95A Tested and Working, Shipping Included - Model: ADP68 - Input Voltage: 100-240V, 1.5A - Output Voltage: 19V, 3.95A - Frequency: 50-60Hz - Plug Outer Diameter: Approximately 5.4mm Although the model number is the same, the serial number may vary. The photos are for reference only and may differ from the actual product. Thank you for viewing.