twoodland #1 Posted May 8, 2020 All, My TI-99/4A Mitsumi Keyboard (Black not Beige) stopped working. I opened it up and found the mylar to be too far gone. I would need to buy some silver paint/pens and retrace most of the sheet. I am looking for a replacement keyboard. Please contact me if you have one available. Thank you, Tim Quote Share this post Link to post Share on other sites