Vulcan Pro Optical-Tactile Gaming Keyboard is up to 100x Faster and Offers Double the Lifespan of Standard Mechanical Keyboards.. ROCCAT®, Turtle Beach Corporationâs (Nasdaq: HEAR) Hamburg, Germany-based PC peripheral brand, today unveiled the new Vulcan Pro Optical-Tactile RGB Gaming Keyboard as the latest addition to its award-winning line of Vulcan keyboards. The new Vulcan Pro Optical-Tactile variant combines the ridiculously fast speed of ROCCATâs groundbreaking Titan Optical Switch te