Acer Docking Station(RF) - ADSCIIDC Rating: 20V - 6A Acer Tablet PC Travelmate C100, C110 Series Easy Port II Port ReplicatorCompatible Models: Acer,Travelmate C100,Travelmate C110, C100,C110,C300,800,8000,660,6000,43,The ADSCII docking station has extra number of connections that will make easier to attach other device to it.The connections are listed below: 1 x mouse - generic - 6 pin mini-DIN (PS/2 style) 1 x keyboard - generic - 6 pin mini-DIN (PS/2 style) 1 x serial RC-232C 9 pin D-Sub (DB-9) 1 x parallel port 2 x Hi-Speed USB - 4 PIN USB Type A 1 x display/video VGA-15pin HD Hub(HD-15) 1 x display/video S-video outlet 1 x network RJ-45 1 x audio - line-out - mini-phone stereo 3.5 mm 1 x audio - line-In -mini-phone 3.5mm 1 x microphone - input - mini-phone 3.5mm