HP 609942-001 | 135-Watts External Ultra-Slim AC Adapter

1. Input voltage: 100-240VAC
2. Output voltage: 19.5VDC
3. Output power: 135W
4. Efficiency: 87% at 100% load
5. Operating temperature: 0°C to 40°C
6. Storage temperature: -40°C to 70°C
7. Operating humidity: 10% to 90% non-condensing
8. Storage humidity: 5% to 95% non-condensing
9. Dimensions: 4.96 x 2.52 x 0.98 inches
10. Weight: 0.77 lbs
11. Compatibility: HP EliteBook, HP ProBook, HP ZBook, and HP Spectre Pro models
12. Power cord length: 6 feet

Notes:
1. This adapter is designed for use with ultra-slim laptops and is highly portable.
2. The high efficiency of this adapter helps to reduce energy waste and lower your electricity bills.
3. The long power cord provides flexibility in where you can place your laptop while it's charging.