... 300X ( Manual )Power SupplyUSB Port ( 5V DC )InterfaceUSB 2.0 & USB 1.1 CompetiableOperation SystemWin XP , Vista , Win 7 32 bit ... LanguageEnglish,Chinese, German, Italy, Spain, Portugal Russia,Japan,KoreaSystem RequirementPentium Computer with 700M Hz & Above , 20M HD Space CD ROM ... programDimension112 mm ( L ) X 33 mm ( R )Accesseries1.5M USB cable, CD disk,Metal Fix Stand, color box, simple user ...