Since late 2012, a number of accessory manufacturers have released docking stations taking advantage of Thunderbolt technology to allow users to connect a number of different types of devices to their machines with a single cable. Matrox was the first to reach market with its DS1, and similar offerings from Belkin and CalDigit have since been released. Popular TV and video accessory maker Elgato has now released its own dock, offering three USB 3.0 ports, a pair of Thunderbolt ports to support pass-through, HDMI and Ethernet ports, as well as headphone and microphone jacks.