Features: USB 3.0 Keystone Jack Inserts: This super speed USB 3.0 adapter allows you to connect two USB cables and work as an extension cable. Supports the latest version of USB 3.0 and is also compatible with USB 2.0/1.1 versions. Easy Installation: Quick snap-in installation easily fits standard cornerstone wall plates patch panels or surface boxes; compatible with almost all cornerstone style wall plates. Versatile: Connect devices with USB ports such as PCs desktops laptops notebooks media players USB external hard drives AV receivers or other devices with USB ports with the cable hidden behind the wall through the wall plate. High Speed Transfer: This keystone jack inserts supports USB 3.0 data rates up to 5Gbps; backward compatible with USB 2.0. Customer Service: If you have any questions please contact us right now we will help you solve as soon as possible. Specifications: Color: Black/White Material: ABS includes: 1 *USB 3.0 Keystone Jack Insert