This USB HDMI KVM cable is designed to save space (cable mess) and extend your original HDMI cable length. It's standard twins KVM cable, 2 packs with HDMI USB A to HDMI USB B support 4K @30Hz 10Gbps 3D and standard HD output, each cable splittable, also work as standard HDMI cable It works for all hdmi kvm switches that require HDMI USB A to HDMI USB B Applicable to HDMI 4K Blu-ray Player, Smart 3D, Media PC, PS4, PS3, XBox one, XBox One S, Xbox 360, Roku, computers and other HDMI-enabled devices to 4k TVs & displays, Ultra HD A/V receivers and more