The Vulcan II is a gorgeous, well-built keyboard despite some odd-feeling ABS keycaps.
The wired counterpart of the Vulcan II is a gorgeous, sturdy keyboard with bright and vivid RGB lighting.
Roccat Vulcan II keyboard review: A disco ball you can type on
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Roccat Vulcan II Mini review: multilayered and mod-friendly
ROCCAT Unveils New VULCAN II Series Keyboards — GameTyrant
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Vulcan II Mini Optical Gaming Keyboard