This limited edition SteelSeries Zboard (WotLK) is a unique gaming keyboard featuring the ability to adapt for any game through removeable keysets. The “anti-ghosting” feature allows for 7 simultaneous keystrokes opposed to the industry standard of 2-4 simultaneous key presses found on other keyboards. The entire keyboard can be fully customized through the use of the powerful SteelSeries Z Engine software, which enables macros to be dragged and dropped onto specific keys. The SteelSeries Zboard is equipped with 2 USB ports and includes a standard keyset for everyday use, plus the specially developed gaming keyset for World of Warcraft® expansion, Wrath of the Lich King™. ©2008 Blizzard Entertainment, Inc. All rights reserved. Wrath of the Lich King is a trademark, and World of Warcraft, Warcraft, Blizzard and Blizzard Entertainment are trademarks and/or registered trademarks in the U.S. and/or other countries.