Logitech G on X: "Did you hear? G513 has "two types of keyboard switches: the Romer-G Tactile, which offers actual physical feedback while pressing down the key, & the Romer-G Linear, which
Omron B3K series - Deskthority wiki
Replacement Romer-G Mechanical Keyboard Switches for Logitech G310 G810 G910 G413 G513 G Pro Keyboard - AliExpress
Logitech Romer-g Rgb Switch Ormon Tactile Switch Low-profile Mechanical Key Switch B3k For G910 Orion Spark Black Body - Keyboards - AliExpress
Logitech G513 Lightsync RGB GX Brown Switch Mechanical Gaming Keyboard 920009322, Open Box - Walmart.com
Amazon.com: 10X Romer G Mechanical Keyboard Switches Compatible for Logitech G310 G810 G910 G613 GPro Keyboards (Blue) : Electronics