This is a Marklin 60971 HO Scale Decoder Programmer. For rapid programming of new locomotive decoders and SoundDecoder3 LokDecoder3 MÄrklin . Easy connection via USB to your PC / laptop. You need MÄrklin Decoder Tool (MDT ) , which can be downloaded from our website comfortably software. The TDM software helps you understand and quickly transfer existing or recorded by their own sounds. Now , you can program very easily as all other parameters , p . eg . , top speed, braking response , etc.Condition: Excellent (C-7)Operational Status: FunctionalOriginal Box: NoManufacturer: MarklinModel Number: 60971Category 1: PartsCategory 2: HO Scale PartsWe are unable to provide parts lookup service or fitment assistance.The Trainz SKU for this item is P12183519. Trainz Product Id: 12183519