... 4.Shenzhen Manufacturer KeyboardMaterial: ABS 475Size: 460X187X21mmModel: Wired, wireless, multimedia keyboard all supportConnector: PS2, USB, U+P; Extra 2 USB connectors ... /Xp/Vista etc lastest system -Support all languages versions, compatible IBM PC/PS2/AT/USB/U+P Packing: -Packing box Size ...