Logitech K840 Mechanical Keyboard 920-008350 Romer G mechanical Switches for PC | eBay
Logitech K845 Mechanical Illuminated Keyboard, Strong Adjustable Tilt Legs, Full Size, Aluminum Top Case, 104 Keys, USB Corded, Windows (TTC Red Switches) - Walmart.com
Logitech K840 mechanical keyboard - computer parts - by owner - electronics sale - craigslist
Logitech K840: Main Discussion
Experience mechanical keyboards for less w/ Logitech's K840: $41 (Refurb, Orig. $75)