PAAG-112, 2 Ports 4K DisplayPort KVM Switch with USB 2.0, Two-way Audio, lets you control 2 DisplayPort computers with one set of USB Keyboard, Mouse, monitor, and USB Devices. You can easily switch 2 computers using the user friendly hotkey control function or push buttons of the KVM switch. Real-time USB HID ports provide you amazing seamless HID switching experience.