Features:

• Variations: 19V, 4.74A     19V 3.42A 

• 100% compatible, brand-new
• Input Voltage: AC 100 - 240V (Worldwide)
• Output Voltage: DC 19V, 4.74A
• Power: 90 Watts
• Connector Size:
  External Diameter: 5.5mm 
  Internal Diameter: 1.7mm
• Over voltage/overload/short circuit protection
• Warranty: 6 months
• Comes with a 1.45m Mains Power Cable (Optional)