input;110v_240v 50_60hz usb port;5v2amp max universal dc tie_in size;6.0x1.0mm 6.3x3.0mm5,5x2.5mm5.5x2.1mm 5.5x1.7mm 4.8x1.7mm 4.0x1.7mm 3.5x1.35mm/5.0x1.0mm adap tabi lity for laptop; acer ams tech averatec compaq iphone dell fujitsu gateway hp ibm nec panasonic sharp sony sotec toshiba winbook hitachi asus medion,etc,weight;case size