CHERRY MiniBoard, Light Gray - 88 keys Cherry mechanical keyswitches: German-enginereed, precise, and quality assured up to 50 million key presses Lighweight and ultra-slim 11" QWERTY key layout for maximum space efficiency and portability Ideal for use in banking/financial applications, medical environments, and portable systems USB Plug and Play Set Up - Win 10/Win 8/Win 7/Linux/Vista/Windows Vista, can be used for Mac, Laptop, Notebook, PC. 2 Year warranty. Mechanical Keyswitches are Rated at 20 Million Actuations to Withstand Harsh Environments and Ensure Long Product Lifetime Size-reduced QWERTY Key Layout in Ultraslim 11 Form Factor Combines  Maximal Space Efficiency with Comfortable Alphanumeric Data Entry. FN-Key&#039;s for Easy Access of Integrated Numeric Area Ensures Complete Function Support as with Full Size Keyboards Available with PS/2 and USB interface Optional &#039;Non-Windows&#039; Key Layout Dual PS2/USB Interface Allows for Easy Field Upgrade