StarTech.com 4-Port USB Hub - USB 3.0 5Gbps, Bus Powered, USB-A to 4x USB-A Hub w/ Optional Auxiliary Power Input - Portable Desktop/Laptop USB Hub, 1ft/30cm Cable, USB Expansion Hub (5G4AB-USB-A-HUB) Drawing Tablets DTS-HD Master Audio and up

StarTech.com 4 Port USB Hub USB 3.0 5Gbps, Bus Powered, USB A to 4x USB A Hub w Optional Auxiliary Power Input Portable Desktop Laptop USB Hub, 1ft 30cm Cable, USB Expansion Hub (5G4AB USB A HUB) Drawing Tablets DTS HD Master Audio and up DTS HD Master Audio and up to 32 audio channels for a multi dimensional immersive audio experience Up to 1536kHz audio sample frequency for the highest audio fidelity Simultaneous delivery of dual video streams to multiple users on the same screen Simultaneous delivery of multi stream audio to multiple users (up to 4) Support for the wide angle theatrical 21:9 video aspect ratio Dynamic synchronization of video and audio streams CEC extensions for control of consumer electronics devices through a single control point Note: Both the source device and display must support a HDMI feature in order to pass that feature through this cable The rack fits in virtually any environment