Lind Electronics DE1920-2536. Output voltage: 19 V, Output current: 2 A, Compatibility: Dell Mini 9, Mini 10, Mini 12. Product color: Black. Package dimensions (W x D x H): 3.75 x 2.4 x 1.25"
Lind Electronics HP1930-742. Output voltage: 19 V, Output current: 3 A, Compatibility: Hewlett-Packard Deskjet 450 Printer. Product color: Black. Package dimensions (W x D x H): 5 x 2.4 x 1.25"