StarTech.com Display Adapter USB-A to 2x HDMI / USB 3.0 / Windows Only Features two HDMI ports and supports up to 4K resolution via USB connection. Only the main unit is included. Works without any problems. Details Model Number: USB32HD2 Connector Type: Connector A: HDMI (19-pin), USB Type-A (USB 3.0, 5Gbps) (9-pin) Other Specifications Microsoft WHQL Certified: Yes • AV Input: USB 3.0 AVES: HDMI Chipset ID: Trigger T6-688SL, Silicon Image - Sil9136-3 Number of Ports: 2 Memory: 64MB Maximum Digital Resolution: 4Kx2K @30Hz Country of Origin: Taiwan (TW) Weight: 56g - Brand: StarTech.com - Number of HDMI Ports: 2 - USB Connection Type: USB 3.0 - Port 1 Resolution: Up to 4K 30Hz - Port 2 Resolution: Up to 2048x1152 60Hz Compatible Models: Windows X86, X64, ARM compatible Intel and AMD equipped PCs, and Snapdragon X equipped Copilot+ PCs. Note: This product is for Windows only and is not compatible with macOS, ChromeOS, or Linux. Administrator privileges are required to install the driver. • Improve work efficiency: A dual HDMI monitor adapter that expands your desktop by adding two HDMI monitors to your laptop or desktop PC. Ideal for setting up a desktop workstation in the office or for working from home. Connects and outputs to two HDMI monitors via one USB Type-A port. Supports a total of 3 screens in extended mode, including the laptop's built-in screen. Convenient for office work, working from home, and connecting to conference room HDTVs. Powered by USB, no external power supply is required. Windows only. Thank you for viewing.