StarTech.com USB 3.0 to 4x HDMI Adapter - External Video & Graphics Card - USB Type-A to Quad HDMI Display Adapter Dongle - 1080p 60Hz - Multi Monitor USB A to HDMI Converter - Windows Only. USB version: 3.2 Gen 1 (3.1 Gen 1), USB connector type: USB Type-A, USB connector gender: Male. Product colour: Grey, Housing material: Aluminium, USB cable length: 1 m. Windows operating systems supported: Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10.... Width: 80 mm, Depth: 101 mm, Height: 16 mm. Products per master (outer) case: 40 pc(s), Master (outer) case width: 445 mm, Master (outer) case length: 310 mm