90W AC universal laptop adapter with USB port

1. Input Votage: AC 100-240 V
2. Input Current: 1.8A
3. Output voltage: DC12– 24V
4. Output Current:
12V - 4.5A
15V - 4.5A
16V - 4.5A
18V - 4.5A
19V - 4.5A
20V - 4.5A
22V - 3.75A
24V - 3.75A
5. USB Port: 5V/1A
6. Adjustable output voltage
7. Power LED monitor
8. With 8 interchangeable tips
9. Portection:Over Current,Short Output,Over temp
10. Suit for most brand laptops such as Dell, IBM and Toshiba,Acer,ASUS,COMPAQ
90W AC universal laptop adapter with USB port