And when you want to use the HDMI output, you just need to connect the HDMI devices using a HDMI cable. The product is easily and conveniently use, with three output ports: DVI VGA HDMI and a Mini Display Port.And you can use one of them at a time as your demand, when you want to use the DVI output, you just need to connect the DVI devices using a DVI cable. Toshiba Satellite Pro S500, Tecra M11/A11/S11How to USE: Microsoft Surface Pro/Pro 2/Pro 3/Pro 4 for Windows 8 Pro (NOT Surface/Surface 2 for Windows RT) Apple MacBook, MacBook Pro, MacBook Air, iMac, Mac mini, Mac Pro You should assure that if your Mac has one of the following two kinds of port : mini DP port and Thunderbolt port Size: approx 6.0 x 6.0 x 1.5 cmCable length: 17cmInput Signal: Mini Display Port 1.1aOutput Video: HDMI/DVI/VGAInput: Mini Display Port Male 20pinOutput: HDMI Female Type A 19pinConnector:DVI Female (24+5) VGA Female 15PinVertical Frequency Range: 50/60HzVideo Amplifier Bandwidth: 2.25Gbps/225MHzHDMI/DVI/VGA: 480i/480p,576p,720p,1080i/1080pExternal Power Supply: No external power neededPower consumption (Max): 700mW

Mini Display Port, connect Mac Book, Mac Book Pro, or Mac Book Air.Support Mini Display Port 1.1a Dual-mode input.The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010)Support HDMI/DVI/VGA output with the max resolution of 225MHz/2.25Gbps per channel (6.75Gbps all channel), 12bit per channel (36bit all channel) deep color.Automatic detect the display by plugging and unplugging it.Powered from Mini Display Port source.

VGA output, connect the VGA devices using a VGA cable.4. HDMI output, connect the HDMI devices using a HDMI cable.3. DVI output, connect the DVI devices using a DVI cable.2. This product with three output ports, and you can choose one of them to use at a time as you demand, the functions of the port as followings:1. Please noteit does not support more than one output simultaneously! Mini Display Port DP to HDMI VGA DVI Converter For Microsoft Surface Pro 1 2 3 4

Dvi to hdmi adapter for macbook pro