Cable Matters (5-Pack) USB 3.0 Keystone Jack Inserts in White USB 3.0 KEYSTONE INSERT joins two USB 3.0 or USB 2.0 cables with USB Type A male ends; USB keystone fits a standard opening in a patch panel or wall plate for keystone jacks USB COUPLER with female ports on both sides connects to a USB cable concealed behind the wall; Connect a USB printer with a USB A to B cable (sold separately) to a computer located in another room USB 3.0 DATA RATE up to 5 Gbps is supported by this keystone insert; Backwards compatible with USB 2.0 STURDY SNAP-IN CONSTRUCTION of USB feed-through keystone provides a secure connection; Re-usable keystone jack inserts can be easily disconnected and relocated when upgrading or redecorating COST-EFFECTIVE 5-PACK provides extra inserts to provide USB connectivity throughout the house, small office or lab; Provides a tidy and professional looking installation