The U325-000-KP-BK USB 3.0 All-in-One Keystone/Panel Mount Coupler connects two USB-A cables to create one longer connection, and its keystone design snaps easily into the cutout of a wallplate or panel. This coupler also comes with an optional panel mount adapter for securing the coupler to a podium or kiosk. Compatible with all USB-A cables, the U325-000-KP-BK features molded nickel-plated connectors with gold-plated contacts for optimal signal transfer.