[rendaw]

Oh thanks! I didn't realize the dongle attached to the computer, I thought it was like a power brick for the keyboard itself. That looks pretty nice!

So basically all the smarts so to speak are in the dongle, which you reprogram, etc?

[xudongz]

That is correct. Typically if want to update your keymap, you would just update the firmware running on the dongle. The firmware on the two wireless keyboard will pretty much never change.