... ,Compatible Mini DVI1.0 Input2,Support USB Audio 2CH input3,Supports Mini DisplayPort 1.1a output4,Supports Mini DVI resolution of max up to 1920x12005 ... ApprovalsConverter UnitFCC,CE,ULPower SupplyUL,CE,FCCAccessories AdapterUser ManualEnglish version Mini DVI+USB Audio to Mini DispalyPort Converter