The Daisy Data Inc 6952UB Industrial Keyboard with Trackball is a durable and reliable input device designed for use in hazardous areas. Manufactured by Daisy Data Displays INC in the United States, this silver keyboard features a QWERTY layout and English language settings. With a trackball for precise navigation, this keyboard is ideal for industrial applications where a standard keyboard and mouse may not be practical. While it does not come with a manufacturer warranty, this product offers a sturdy construction and a familiar layout for efficient data entry in challenging environments.