2.53K viewsMay 5, 2017 Louis (anonymous) May 5, 2017 0 Comments Is there a difference between the F62 and the ultra compact F62? (Same for F77 and the Ultra Compact model) When I click on the ultra compact link it just shows the bare board. 1 Answer ActiveNewestOldest admin4.50K Posted May 5, 2017 0 Comments The difference is the case. I have to update the compact keyboard photos. The other parts are the same, except for the bottom inner assembly which is cut slightly shorter to fit the compact case. Register or Login