Check the listing for details. DBPower Ergonomic Wireless Mouse Wm-791. Condition: Open box, Made in China. Listed at 10.00 USD. The DBPower Ergonomic Wireless Mouse WM-791 is a standard mouse designed for ergonomic comfort during long use. With wireless connectivity, this mouse offers freedom of movement without sacrificing responsiveness. Made in China, this mouse is equipped with features that enhance usability and improve productivity for computer users. Perfect for those looking for a reliable and comfortable mouse for everyday use.