Exchangeable laptop adapter, connector or plug
Dimensions: 5.5 x 2.5 x 10.7mm
Output voltage: 19V
Range voltages: 18.1 to 19.9V

Compatible for laptop models:
BENQ: 19V2.1A,
IBM: 18V1.9A, 19V2.4A, 19V3.16A, 19V/4.2A
Dell: 19V/3.16A, 19V/3.42ADELTA: 19V/2.64A, 19V/6.3A
COMPAQ/HP: 18.5V/4.9A, 19V/4.9A
Toshiba: 18V1.9A, 18V1.7A, 19V1.58A, 19V/3.16A, 19V/3.42A, 19V/3.95A, 19V/4.74A