This USB 2.0 Type A male to mini DIN 6 pin female gender changer adapter coupler is used to connect and convert a mini DIN 6 pin connector into a USB Type A connector that can be used to connect mouse using mini DIN 6 pin to a USB port on PC or laptop. Passive adapter type. Molded and fully shielded to preventing any unwanted EMI/RFI interference. Picture shown front and back view and for demo purposes only. Each order contains 1pc. Standards: RoHS, UL, CSA, ISO 9001:2000 manufacturer. ** Mouse may need to to be plugged in when computer is turned off/ or plugged in then reboot the PC. Some Mouse brands may not be compatible.