2-Power AC Adapter 18-20v 75W inc. mains cable, 100 - 240 V, 18 V, Acer Travel M 342, Black, 49 mm, 118 mm 2-Power AC Adapter 18-20v 75W inc. mains cable. Input voltage: 100 - 240 V, Output voltage: 18 V, Compatibility: Acer Travel M 342. Product colour: Black. Width: 49 mm, Depth: 118 mm, Height: 32 mm. Package width: 128 mm, Package depth: 190 mm, Package height: 54 mm. Dimensions (WxDxH): 113 x 49 x 29 mm