Template:Key

 This is the Key template, which can be used to illustrate keystrokes.

Example
Type the desired key into the first parameter:
 * produces

Credits
Adapted from the TF2 wiki:
 * https://wiki.teamfortress.com/w/index.php?title=Template:Key&action=edit&oldid=1515415
 * https://wiki.teamfortress.com/w/index.php?title=Template:Key/core&action=edit&oldid=563200