https://www.macrumors.com/2000/05/12/palm-v-hack-lightup-buttons-and-screen/
Palm V Hack - lightup buttons and screen - MacRumors
Seen on Smaller.com -- This Japanese page shows pictures of a hacked Palm V with lightup buttons as well as a backlit writing area. Seen on Smaller.com -- This...
palm vhacklightupbuttonsscreen