This method is by chance found by me. Not sure if u knew or not. But im glad to share with u.
(even JM doesnt know about it

)

Each slot is associated with a number, and so if u want to use it with keyboard, press SPACE + NUMBER (numbers located above the letters, not NUM pad)
For example, if i want to use power ice guard (pic 1), i'll press SPACE + 1.
Have fun
