apple keyboard and new iPadPro
Looking to buy new iPad Pro, can I use my Apple keyboard to connect to the iPad Pro?
iPad Pro 12.9-inch, 3rd Gen, Wi-Fi, Cell
the newest ipad pro are from November 7, 2018
you can see here which apple smart keyboard works for what ipad https://www.apple.com/smart-keyboard/
if you mean a normal mac keyboard then you use any bluetooth keyboard with the ipad pro not just keyboards from apple