... printing, embossing, hot stamping, full color printing, laser engraving and so on.PackageCurret retail pakcage: blister package, metal ... ,space partitionInterfaceUSB2.0BatteryNo need battery is real Plug-and-playOperating systemFree for all system except Win98 (need ... Material100% silicone; It's harmless, non-toxic, and eco-friendlySize Accept any customized sizeColor Customized Logo colorAny ...