2-Power CAA0668A, 100 - 240 V, 18 V, Acer Travel M 342, Black, 1.93" (49 mm), 4.65" (118 mm) 2-Power CAA0668A. Input voltage: 100 - 240 V, Output voltage: 18 V, Compatibility: Acer Travel M 342. Product color: Black. Width: 1.93" (49 mm), Depth: 4.65" (118 mm), Height: 1.26" (32 mm). Package width: 5.04" (128 mm), Package depth: 7.48" (190 mm), Package height: 2.13" (54 mm). Dimensions (WxDxH): 4.45 x 1.93 x 1.14" (113 x 49 x 29 mm)