4K 60Hz Dual Monitor HDMI KVM Switch 2×2 USB 3.0 Extended Display For PC Laptop
(4 Port HDMI KVM Switch 4X2 Dual Monitor 4K@60Hz Extended Display USB KVM Switch 4 in 2 out for 4 PC Share Keyboard Mouse Monitor. 2)The KVM Switch can not increase the video out of your pc or laptop.