Fangrui Product Details 1. No Delay In Sharing The Same Screen; 4k High-definition Lossless Transmission; Plug-and-play High Compatibility; Desktop Controller, Free Switching 2. Two Computers Share The Mouse And Screen. One Set Of Keyboard, Mouse/monitor Can Control The Two Hosts To Switch Freely And Share The Same Screen To Improve Office Efficiency. 3. Free Switching, Efficient Work, Extend The Switching Button To The Desktop, The Desktop Is Tidy And Not Cluttered. You Can Easily Switch Screens With A Tap. 4. Metal Shell, Sturdy And 5. Fine Workmanship, Full Metal Shell, Anti-rust And Supported Systems: All Operating Systems Power Management: Support Power Management Resolution: Dvi 1080p 4k Cable Length: 10m Type: Kvm Switch Remote Wake-up: Remote Wake-up Is Not Supported Purpose: Security Monitoring Line Note:different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:as Shown Material:metal Package Contents: 1 * Switcher 1 * Printing Line 1 * Controller 1