Do you want that classic, retro look for your keyboard or a more modern, RGB one? Me - yes. Xtrfy K4, absolutely in love with this. : r/MechanicalKeyboards
Xtrfy K4 TKL Retro Mechanical Keyboard Review
Xtrfy K4 TKL RGB, RETRO, US – 4games
Xtrfy K4 TKL RGB Retro Compact Mechanical Gaming Keyboard (XG-K4-RGB-TKL- RETRO-R-UK) - Game Show
Get Your Retro Game On! XTRFY K4 Gaming Keyboard Review - YouTube