Amazon.com: Mechanical RGB Yellow Switches Cross Shaft for Razer-Blackwidow V3 Pro Gaming Keyboards 2Pieces/Set 2Pcs RGB Yellow Axis Switches for Razer- Blackwidow V3 Pro Gaming Keyboards Cross Shaft for : Video Games
Razer's BlackWidow Lite TKL mechanical keyboard includes o-rings at $72 (Reg. $90)
Razer BlackWidow Chroma V1 With O-Rings | Razer Green | eBay
Razer BlackWidow Lite TKL Tenkeyless Mechanical Keyboard : Orange Key Switches - Tactile & Silent - White Individual Key Lighting - Compact Design - Detachable Cable - Stormtrooper Limited Edition : Amazon.sg: Video Games