Auto-switching voltage with overload and shortcircuit protection this regulated laptop power supply is compatible with most laptops on the market. The unit features a discrete LCD to show the operating voltage and a USB port for charging your phone or mp3 player. It's supplied with 11 different connectors, including the latest special Dell and HP connectors. Black piano finish for complete awesomeness. Suits most laptops up to 15 screen size.
 

Outputs:
15/16VDC, 4.74A
19VDC, 4.2A
5VDC, 2.1A (USB Power)

Connector D:
15V, 3.0x6.3mm
Suits: Toshiba

Connector E:
16V, 1.4x6.5mm
Suits: Fujitsu, Sony

Connector E:
19V, 1.4x6.5mm
Suits: Sony

Connector G:
19V, 1.0(pin)x5.0mm
Suits: Samsung

Connector N:
19V, 0.9(pin)x7.9mm
Suits: IBM

Connector P:
16V, 2.5x5.5mm
Suits: IBM, Lenovo

Connector P:
19V, 2.5x5.5mm
Suits: Acer, Compaq, Dell, Fujitsu, Gateway, HP, Toshiba

Connector Q:
19V, 0.6(pin)x7.4mm
Suits: Compaq, HP

Connector T:
19V, 1.7x4.75mm
Suits: Compaq, HP

Connector X:
19V, 1.7x5.5mm
Suits: Acer

Connector Z:
19V, 0.6(pin)x7.4mm
Suits: Dell

Connector AG:
19V, 0.6(pin)x4.5mm
Suits: HP

Connector AH:
19V, Rectangular
Suits: Lenovo