Universal Notebook power supply with a maximum output of 120 Watt. Suitable for most models using a standard round DC power plug. Can also be used for a wide range of other equipment that requires a voltage between 15 and 24 Volts DC. This version has a max output of 120 Watt, suitable for the more power hungry laptops.

Also features a powered USB socket (5 Volt @ 2 Amp)
 

Name: 120W Universal AC Adapter for Laptops and USB Digital Devices
Power: 120W
Input: 100-240V 150VA50-60Hz
Output Voltage: 15/16/18/19/20/22/24V
Output Current: 15-20V: Max 6.0A/22-24V: 5.5A
USB Port Output: 5V/2A
Universal DC plug: 8 plugs
1) 6.0*1.0mm; 2) 6.3*3.0mm; 3) 5.5*2.5mm; 4) 5.5*2.1mm; 5) 5.5*1.7mm; 6) 4.8*1.7mm; 7) 4.0*1.7mm; 8) 3.5*1.75mm; 9). Special plug for Dell (Optional); 10). Apple Tip (Optional)
Adaptability for Laptop: Acer, Asus, Novatech, Averatec, Compaq, Dell, Fujitsu, Gateway, HP, IBM, NEC, Panasonic, Sharp, Sony, Sotec, Toshiba, Winbook, Hitachi, Asus, Medion etc.
Adaptability for USB digital devices: PDA, CELLPHONE, MP3, MP4 etc