I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Please feel free to contact us if you have any questions.Specifications:Seamlessly connect for MacBook, for MacBook Pro, or for MacBook Air with a Mini display port to high definition displays.Support HDMI-compatible, DVI or VGA input port.Support audio output. When connecting for iMac (Late 2009) and for MacBook Pro (Mid 2010) to HDMI-compatible display, please set "Sound" on the dialog box of "System Preferences" to get audio output.DVI output, connect the DVI devices using a DVI cable.HDMI-compatible output, connect the HDMI-compatible devices using a HDMI-compatible cable.VGA output, connect the VGA devices using a VGA cable.Item Name: 3 in 1 Mini DP AdapterMaterial: PlasticCompatible for: for MacBook Pro/Air/iMac/Mac MiniInput Signal: Mini Display Port 1.1AOutput Video: HDMI-compatible/DVI/VGAInput: Mini Display Port Male 20pinOutput: HDMI-compatible Female Type A 19Pin, DVI Female 24+1Pin, VGA Female 15PinVertical Frequency Range: 50/60HzVideo Amplifier Bandwidth: 2.25Gbps/225MHzHDMI-compatible/DVI/VGA: 480i/480p, 576p, 720p, 1080i/1080pPower Consumption (Max): 700mWFeatures: Easy to Use, 3 in 1, Male to FemaleCable Length: 28cm/11.02" (Approx.)Notes:The three output port can not be used at the same time, it can only output through one of them.Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x 3 in 1 Mini DP Adapter