Windows
Hold Alt and type 7731 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All K accentsHold Alt and type 7731 on the numeric keypad.
Character Viewer → k dot below
Type 1E33 then Alt + X
Insert → Special characters → k dot below
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 7731, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+1E33ḳḳ\1E33\u{1E33}Alt + 7731