Logitech G635 Software Update, Drivers, Manual, and Review
Logitech G PRO X Gaming Headset - Over-the-Ear, 50mm PRO-G Drivers, 7.1 Surround Sound, Detachable Microphone, Memory Foam Ear Pads, Adjustable Headband, Wired, for Windows - 981-000817 at TigerDirect.com
Logitech G635 gaming headset review | Best Buy Blog