Thank you for viewing this item. Item: ・Battery cover for Logitech ERGO M575 series, 1 piece M575 M575S M575SP M575SPd M575GR M575SPGR M575WH Condition: ・New, unused Description: ・This is a battery cover for the ERGO M575 series trackball mouse. ※Unofficial compatible product * Due to the size and weight for postal service, it will be packaged in a clear pocket and sent in an envelope. * We will ship it as soon as possible, usually the same day, or at the latest the next day. * No price reduction * Immediate purchase OK If you have any questions, please feel free to comment. Thank you very much.