The keyboard features an attractive design, a dependable construction that makes this board a great value, and keys that have a light, responsive feel, a standard size that uses less space than split keyboards, The Keyboard is guaranteed to work right out of the box, with long-lasting reliability. Its durable, spill-resistant design ensures little accidents won't cause worries. Please refer to Windows Help files to enable your keyboard language. Keyboard Features: Three ACPI power management keys, Standard key layout Withstand over 10 million keystrokes High Quality membrane switch System Requirements: DOS; Windows 95, 98, 2000, XP, Vista, and Win 7 or higher.