USB Keyboard SMILE (ZE-940) BlackBrandSMILEModelZE-940InterfaceUSBKeys Windows Layout104 KeysKey SwitchesN/AKeyboard BacklightingNoneCable Length130cmMaterialPlasticBattery TypeNoneSupportWindowsSpecial FeatureN/APackage Dimension(W x D x H) : 46.00 x 15.00 x 2.50 cmGross Weight0.48 KG Volume1,725.00 cm3warranty2 ปี..