Do they have riding scooter in the parks to rent

Yes

Yes electronic shooters

Yes. 75 dollars

Yes 50 a day

Scooterbug rent one cheaper you can take to your Hotel room. Disney rent for 50 a day, then drop it off when you leave. I rented one 27.90 from them, took it on the bus, skyliner, and in my room.

I am not sure. But you can call the disney line and find out.