Those virtual devices do not have a “driver” - they are supported through the platform itself. So yes, they are a bit unique in that respect.
Not exactly sure what you mean by this; you certainly should be able to get to a Controls screen like any other device. Be aware that these virtual devices are somewhat limited in functionality, but if they meet your needs, great. Alternatively, if you are looking for expanded capabilities in virtual devices, you might be interested in my vEdge driver.