With the StarTech 2-Port 4K DisplayPort Dual-Monitor KVM Switch with Audio, you'll be able to control two computers, each with two monitors. The KVM switch supports up to 3840 x 2160 @ 60 Hz via DisplayPort. You also get full audio support via the 3.5mm jacks. Need to share your peripheral USB devices? In addition to two USB Type-A ports reserved for your keyboard and mouse, there are two more USB Type-A ports for additional peripherals.