OCZ Alchemy series Elixir gaming keyboard, featuring a wealth of user-friendly features combined with an ergonomic and sturdy design, will deliver a unique combination of performance and vale to gamers as they blaze through the latest PC titles. The Elixir is a high-quality keyboard featuring the necessary features such as 10 tri-mode programmable macro keys, mode selection, a pop-up menu shortcut, and Windows Media Players optical controller. The sleek design of the Alchemy Elixir Series will maintain your comfort throughout long gaming sessions with its membrane tactical keys made from 100% rubber-coating for no-slip comfort and ergonomic design. The Elixir also features a USB port for added convenience, along with an extremely reliable lifestyle of 5 million cycles. The Elixir series is compatible with Windows XP (SP2 or later) and Windows Vista.