Input: 100 to 240V AC 1.0 - 0.6A 50 to 60Hz (worldwide use) output: 19v 2.37 a 5.5 x 1.7 mm (pay more attention on it) compatible part number: PA-1450-26 KP. 04501.002 KP. 0450H. 002 KP. 04503.002 ADP-45HE B A13-045N2A A045R021L-AC01-01 PA-1450-26AL AG19023B011Package includes: 1x AC adapter with US cable