Amazon.com: Arrow Keys ↑↓←→ Replacement Keycaps for Logitech G810 G413 G310 G910 G613 Keyboard Romer G (Up Down Left Right Keys) (Red) : Electronics
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Logitech G810 Orion Spectrum Review – A nice RGB mechanical keyboard, but has cheaply made keycaps | Totally Dubbed
Arrow Keys Replacement Keycaps for Logitech G810 G413 G310 G910 G613 Keyboard Romer G (Up Down Left Right Keys) (Silver) - Newegg.com
NEW key caps for Logitech G810 Orion Spectrum RGB Mechanical Gaming Keyboard | eBay
1set key caps for Logitech G810/G413/G310/K840/G613/Romer-G Mechanical Keyboard | eBay
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Amazon.com: Replacement Mechanical Gaming Keyboard Left and Right CTRL keycap for logitech G610 : Electronics
Amazon.com: Suitable for Logitech Romer-G Switch 12-Key Romer-G Backlit keycaps and Logitech G910 G413 G512 G513 K840 GPRO G810 G413 G310 G613 Mechanical Keyboard Performance Game Key Cap Replacement (Black) : Video