Multi-Monitor USB-A or USB-C Adapter | 1x 4K 30Hz + 1x 1080p | Windows macOS & Chrome OSThis USB to Dual HDMI Adapter enables the addition of two independent HDMI displays (1x 4K & 1x 1080p) to your computer using a single USB Type-A 3.2 Gen 1 (5 Gbps) connection.Increase Productivity with Multiple DisplaysThis USB to HDMI Dual Monitor Adapter features two video outputs boosting productivity by connecting up to two displays using a single USB Type-A or C port. The adapter is bus-powered lightweight and features an integrated 4.3" (11cm) USB cable making it ideal for transitioning between the office home or connecting to displays in a boardroom.4K ResolutionConnect a 4K 30Hz and a 1080p display to a laptop or desktop. The USB to Multi-Monitor Adapter supports extended or mirrored display modes and ultrawide displays providing additional viewing space.Wide-Ranging System CompatibilityThe USB video adapter is compatible with Windows macOS and Chrome OS. The integrated USB-A to USB-C dongle ensures USB compatibility with any host running a supported operating system. The attached 4.3in (11cm) cable is convenient for on the go use.107B-USB-HDMI is backed for 3-years by StarTech.com including free 24/5 multi-lingual technical assistance.The StarTech.com Advantage