Designed specifically for heavy use applications, Preh-KeyTec keyboards continue to perform long after others have failed. Preh-KeyTec is so confident in the quality and durability of our German engineering, that a three year warranty is standard on every unit. Available in a compact row and column layout, the Preh-KeyTec MCI 30 keyboard is well suited for Lottery, Payment Terminals, Grocery and Ticketing Applications.