The UHK is hackable from a number of standpoints. You will not only be able to configure it with our cross-platform, open source configurator application, but

* modify the firmware at the source level

* repair it more easily than regular keyboards given its repair friendly design: https://ultimatehackingkeyboard.com/blog/2015/06/17/ifixit-g...

* mount it onto external objects like an armchair: https://ultimatehackingkeyboard.com/blog/2015/04/20/introduc...

* We'll open source the electornics, making not only the firmware and host side configurator application hackable but the electronics design, too

* We have yet another one-of-a-kind stretch goal to be announced that will massively add to the above points