Remixed from https://www.thingiverse.com/thing:2766924 I just scaled the width by 1.38 to get the CTRL key width. Fits perfectly.

Print Settings

Printer Brand:

Prusa

Printer: 

Prusa Mk2

**Rafts:**

Doesn't Matter

Supports: 

No

**Filament:** generic PLA 
 

Notes: 

0.1 layer hight used

Category: Other