ATEN CM1284 4-Port USB HDMI Multi-View KVMP™ Switch improves the operational efficiency of real-time monitoring. The CM1284 allows users to manage the data more efficiently by allowing multiple sources to be selected, switched, and displayed at the same time with independent keyboard and mouse control.1x CM1284 4-Port USB HDMI Multi-View KVMP™ Switch4x LIN5-28V1-V11G USB HDMI Cables1x LIN2-418K-E12G Power Cord1x 2XRT-0013G IR Remote Control1x Rack Mount Kit1x User Instructions