The functions of the port as followings: 1. DVI output， connect the DVI devices using a DVI cable. 2.HDMI output， connect the HDMI devices using a HDMI cable. 3.VGA output， connect the VGA devices using a VGA cable. 4.Mini Display Port， connect Mac Book， Mac Book Pro， or Mac Book Air. Features: 1.Support Mini Display Port 1.1a Dual-mode input. 2.The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010) 3.Support HDMI/DVI/VGA output with the max resolution of [email protected]， 225MHz/2.25Gbps per channel (6.75Gbps all channel)， 12bit per channel (36bit all channel) deep color. 4.Automatic detect the display by plugging and unplugging it. 5.Powered from Mini Display Port source.
Dimensions: 3.94 in x 0.39 in x 0.39 in (10.0 cm x 1.0 cm x 1.0 cm) Weight: 1.94 oz (55 g)