Retro Games Collector | ZX81 Keyboard membranes - modern replacements compared #SinclairZX81 #ZX81 @RetroGamesCollector | Uploaded March 2020 | Updated October 2024, 13 hours ago.
Comparing several modern keyboard replacement choices for the Sinclair ZX81.



Sell My Retro - for direct replacement (2012), ZXpand version (2014) and ZX8-KDLX
sellmyretro.com


Pure Retro (for 2019 direct replacement)
ebay.co.uk/usr/idealspares