... 2.0,2*RJ45, 1*VGA,1*LPT,2*RS-232,WIFI Computer, Mini Linux Computer Main Features:1.Ultra-small:size only 20 ... 1080.....I/O Port4*USB 2.0,1*SPK , 1*MIC, 1*PS2,1*VGA with 15 needles,1*LPT with 25 needles,2*RS ... 6(cm) Package:23*24*13 (cm)WeightN.W:1.2kgG.W:1.7kgPower AdapterInput 110-220V(AC),Output:12V(DC)/5AKit ... With 2 Lan Computer,4*USB 2.0,2*RJ45,1*VGA,1*LPT,2*RS-232,WIFI Computer,Mini Linux Computer