Input current: 0.4 A Input voltage: 5 V Connection: 3 pin Dimensions (length x width x height): 54 x 54 x 12 mm Weight: 13 g Colour: black Compatible with the following device models: IBM Lenovo ThinkPad X60 IBM Lenovo ThinkPad X61S IBM Lenovo ThinkPad X61 IBM Lenovo ThinkPad X60S Replaces the following original accessories: IBM / Lenovo 42X3805 IBM / Lenovo MCF-W03PAM05 .