CKLau HDMI 2.0 4K Ultra HD 2 Port USB KVM Switch HDMI 4096x2160@60Hz 4:4:4 with 2 Kit Cables Control 2 Computers/Servers/DVR 2 In 1 Out USB Keyboard Switch with HDMI: one USB console control 2 HDMI-interface computers/DVR/NVR. With USB 2.0 hub and 2 kit 5ft cables. Certified HDMI Adopter: we are certified HDMI adopter. Resolution up to 4096x2160@60Hz 4:4:4. Support auto EDID, HDCP2.2. Support Apple keyboard(Hot Key is changeable), touch screen, OLED screen, etc. Drive-free for Windows 10/7/2000/XP/Vista, Linux, Mac, Debian, Ubuntu, Fedora, Raspbian and Ubuntu. It can switch by mouse or keyboard independently, even it without USB signal input, such as Apple TV, Android TV box, etc. And it can enter into BIOS interface directly.