I-rocks KR-6260 WE USB Wired Gaming Keyboard Description: The plastic material guide sleeve design is different from the general membrane keyboard's unique feeling Provide a three-stage keyboard input speed switch， can be in accordance with the needs and preferences to transform; Provide lock WINDOWS key and APP key functions; To avoid mistakes in the process of game press; Plug and play， no need to install Specifications: Type:Wired keyboard Interface Type:USB Key number: 104 key Size: 440 * 136 * 26 mm USB cable length: 180 cm Operating voltage: DC 5 v System requirements: Windows2000，Windows XP (SP2， SP3)， Vita， Windows 7 Package: 1X I-rocks KR-6260 WE USB Wired Gaming Keyboard