LUKFOCAB 4K Dual Monitor HDMI KVM Switch - Boost Yout Productivity with Extra Screens 1) Manual setting might be needed This KVM Switch with dual display does not support built-in EDID emulation. After switching between video inputs sources, might need to set up manually on laptop 2) Keyboards and mouse recommended A standard 104-key wired USB keyboard, and a standard wired USB mouse are recommended 3) Most Sync problem such as flickering and drops Maybe caused by poor cable, please use standard HDMI and Displayport cables to connect the video sources and display. The poor cable might work well with a direct connection, but when it comes to long transmission, there is some sync delay Package Contents: 2x2 Dual monitor KVM switch X1 USB Cables X4 Wire remote switch button X1 Power Cable X1 User Manual X1

USB 2.0 Switch KVM: This 2-port HDMI KVM Switch comes with 5 USB ports (2 USB ports in, 2 USB 2.0 ports for mouse and keyboard, the extra USB 2.0 standby ports for more useful connections. Wide Conpatible: LUKFOCAB KMV switcher is plug and play, no extra drive needed. Compatible with HDMI 1.4 and HDCP1.2, supports USB2.0 protocol, Windows 10/ 8/ 7/ Vista/ XP and Mac OS, Linux, which can adapt to a variety of complex environments. High Refresh Rate: KVM switch HDMI support maximum resolution up to 4K@60Hz, and backwards compatible with 1080P, 720P, 480P, etc. Also supports 3.5mm audio out. Extended & Copy Mode: DP dual monitor KVM switcher supports copy and extended modes; In copy mode, it will display same content on 2 monitors. In extended mode, it will display two different screens. Note:Please make sure your computer supports multi-screen display. KVM Switch Dual Monitor: This KVM switch 2 computers 2 monitors help you to control 2 computers or laptops by only one set of wired keyboard and mouse, share 2 monitors. Copy mode: Two same output picture; Extender mode: Two different output pictures (supports button toggle switch and wired remote control).