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Logitech K840 - $3.50....Every key works except one, but that's fine by me!!! : r/MechanicalKeyboards
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Amazon.com: HUYUN Performance Gaming keycaps Replacement for Romer-G Switch Logitech G310 G413 G613 G810 K840 G910 Mechanical Keyboard (Black 12 Keys) : Video Games
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