Check the listing for details. OREI SplitExtend HDMI Splitter Extended Display for Quad Monitor - Multi-Monitor. Condition: New. Listed at 99.00 USD. SPLITEXTEND - Split and Extend your Monitor to work twice as fast. With this adapter you will able to plug 2 HDMI Monitor Display to your Laptop or Desktop to get Extended Display. It will allow you to display 5 separate screen including your laptop screen. Video upto 4K @ 30Hz Resolution on two ports and upto 1080p @ 60hz on the other two ports.FULL SYSTEM SUPPORT: Windows 11, 10, 7, 8.1 or Mac OS 10.10.x or more, Supports ChromeOS, MacOs. CPU Processor: Core i5 and above and RAM: 4GM and above. . Att: iOS, Linux, Unix are not supported. NOTE: NO Driver is needed.Compatible with Thunderbolt 3/4 Ports.SILICONMOTION DRIVER Installation Required and 5V power is required (included adapter) - On work computeres please check with your administration if its allowed. Ideal for web and productivity software.Not recommended for gaming, graphics-intensive or design work. Also it doesn't support playback of HDCP-protected content on sites like Netflix and Hulu. and others. Please make sure your laptop/PC has full function thunderbolt port. Recommended to use HDMI 2.0 cable; length should not exceed 9 ft for 4K, not exceed 15 ft for 1080P.FULL 1 Year Full Warranty with Lifetime OREI Support. Includes: SX-4C4K1080 Converter, 5V Power Adapter, Manual.