The AV4PRO-DP is designed to enable four computers equipped with DisplayPort technology to be controlled from a single KVM console. The switch makes use of Adder's True Emulation Technology which enables USB HID (Low and Full speed) devices to be continuously emulated to each computer. This unique technology enables instantaneous and reliable hotkey switching whilst also supporting the extra keys and features of enhanced keyboards and mice. Furthermore, the ADDERView includes two independently switchable USB 2.0 channels (Low, Full and High speed) and an audio channel, giving the user the flexibility to attach selected peripherals to different computers.