CKL 8 Port USB 3.0 Rack Mount HDMI KVM Switch Dual Monitor 4K@60Hz with Audio, 2 extra USB 3.0 Hub and Cables, Keyboard Mouse Hotkey Switcher Box Supports IR Wireless Switching (CKL-9238H-3)
CKL 16 Port Rack Mount USB 3.0 KVM Switch HDMI 4K@60Hz with Audio, Cables and 2 Extra USB 3.0 Hub for 16 Computers Sharing Single Monitor (CKL-9116H-3)