This auction is for an Atari MEGA ST keyboard key cap and accompanying original black micro-switch. 

To replace your key, you will need to re-solder the micro-switch from the keyboard and replace.

No yellowing to the keys.

Included in this auction:-

1x Atari MEGA ST keycap
1x Atari MEGA ST micro-switch

The following keys ARE AVAILABLE from the QWERTY keyboard, no other keys are available:-

F1
F2
F3
F4
F5
F7
F8
F9
F10
5%
7&
D
P
U
I
J
M
S
Q

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Please see this item's last two pictures for the Atari MEGA ST keyboard these key replacement kits are compatible.

On checkout, please message me detailing which key would you like from the keyboard.

No responsibility will be taken by us if this repair is not successful or causes further damage occurred during the replacement process.