The ATEN CS1822 KVMP™ Switch offers effortless management of two HDMI interface computers from a single USB keyboard, mouse and HDMI monitor. Supporting the most superior video quality up to 4K DCI (4096 x 2160 @ 60Hz), the CS1822 optimizes user experience of multitasking.1x CS1822 2-Port USB 3.0 4K HDMI KVMP™ Switch2x LIN6-19V1-V18G HDMI 2.0 Cables2x LIN6-11C1-E12G USB 3.0 Cables2x LIN5-0205-21CG Audio Cables1x LIN2-418K-E12G Power Cord1x 0AD8-8005-40MG Power Adapter1x User Instructions