8K UHD USB-C video switcher bidirectional] USB-C switch 2 in and 1 out, use for 2 computer inputs, 1 monitor output, or 1 computer input, 2 monitor outputs. Support output resolution up to 8K@30Hz 4K@120Hz, backward compatibility 1080P; [Max 10Gbps Data Transfer Rate] It supports transmission speed up to 10Gbps(USB 3.1 Gen2). You can read video signal from source devices such as computers, tablets if only your devices support video transmission.