The IBM 12V Powered USB to 4 Pin Keyboard Cable is a high-quality product designed for use in retail and service industries. Made by IBM, this unit is a single cable with a length of 3.8 meters, specifically designed to power a keyboard with a 4-pin connector. The cable is manufactured in China and is suitable for business and industrial applications. With its reliable brand reputation and specific model number, this product provides a reliable and efficient solution for connecting keyboards to your point of sale system.