PERFORMANCE: USB 3.0 to HDMI adapter lets you connect your laptop or desktop computer to an HDMI monitor or projector using a single USB Type-A port | 1920x1200 (1080p) | 5.1ch audio (through HDMI) | HDCP 1.4 | 6.3in (16cm) cable length INCREASE PRODUCTIVITY: USB-A to HDMI adapter lets you add a display in extended mode (2 displays total incl. laptop screen) | Add multiple HDMI screens w/ additional available USB-A ports | USB bus-powered w/ no extra power supply required; Compact design COMPATIBILITY: USB to HDMI adapter dongle is DisplayLink certified | Ensured compatibility with any USB-A laptop, Ultrabook, PC desktop or small form factor system | Adapter works with USB 3.1 and 3.0 devices EASY SETUP: This USB to HDMI converter is OS independent; Auto-driver install w/ Windows & Chrome| External USB 3.0 (USB 3.1 Gen 1) Video Graphics Card Adapter for dual/multiple monitor workspace STARTECH.COM ADVANTAGE: IT professionals choice for over 30 years; This USB Type-A to HDMI adapter dongle is backed for 2-years by StarTech.com, including free 24/5 North America based multi-lingual tech support NOTE: This adapter will not work with macOS (v 10.13.4-6). We recommend users update to 10.14 or later to ensure compatibility with DisplayLink