SteelSeries Apex Pro Mechanical Gaming Keyboard (Certified Refurbished)SteelSeries Apex Pro is the biggest leap in mechanical keyboards since the invention of the mechanical switch over 35 years ago. Each key can be adjusted to meet your preferred sensitivity level, whether its for gaming, work, or anything else. This is a Certified Refurbished product backed by a 90 day warranty. Adjustable Mechanical Switches From the worlds fastest featherlight touches, to deep and deliberate keypresses, the Apex Pro doesn't just