Or build one yourself: PC - I Build My Own Raildriver/control Panel/fahrpult V2.0 | Dovetail Games Forums
https://www.ebay.co.uk/usr/leaves*on*the*line From this seller on eBay. I Bought the USB horn for my Xbox from here. I also have a AWS plunger button from T S controllers. I use these alongside my USB keyboard and Xbox controller. Great fun.