There's no mistaking the keys for those on a mushy membrane keyboard, but they aren't quite as firm or crisp-feeling as those a traditional mechanical keyboard like the Tactile Pro either.
Both the Tactile Pro and Mini Tactile Pro are equipped with premium ALPS mechanical keyswitches, similar to those used in the legendary Apple Extended Keyboard - widely viewed as the best keyboard Apple ever made.
In pre-production testing of the Modbook Pro, Modbook Inc. found that solid-state drive options offered a number of clear advantages over mechanical drives.