- 4-pin USB Type-B socket at backside for enhanced connectivity options
 - Keystone type design for easy integration into existing setups
 - Supports 1 port to connect a wide range of USB devices
 - Modular insert (coupling) format for versatile use in various environments
 - Designed to fit seamlessly with PC compatibility
 
The keystone snap-in modules provide a full range of solutions for voice, home networking, home office, audio/video and more. With the wide selection of snap-in modules, you can custom-configure your keystone wall plates and patch panels for greater control and more flexibility. Use this coupler for one USB Type A male cable connector and one USB Type B male cable connector; just snap it into patch panels, compatible wall plates and surface boxes.