KPTEC Mini DisplayPort (Thunderbolt) to HDMI 4K DVI VGA Adapter - White FULLY WORRY-FREE  KPTEC adapter gives you the most reliable connection by equipment of the most reliable compatible display chip in the market. 1-Year Warranty and 30-Day Money-Back Guarantee makes you fully worry-free. 3-IN-1 SOLUTION - Supports Thunderbolt Mini DisplayPort 1.1a input and DVI/HDMI/VGA output. ULTIMATE COMPATIBILITY  Compatible with Apple MacBook Pro, MacBook Air, Surface Pro 4, Surface Pro 3, Microsoft Surface Book and other devices with Thunderbolt port. Please Note: Not compatible with Macbook 2009 or earlier. COMPACT & LIGHTWEIGHT  8 x 5.5 x 0.5 inches dimension makes it super handy. TRANSMIT BOTH VIDEO AND AUDIO - Transmits both audio and video from computer or tablet to HDTV display via HDMI; Supports video resolutions up to 1080p (Full HD) and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels (no audio output via DVI or VGA). The KPTEC thunderbolt to VGA HDMI DVI converter allows you to connect a Mini DisplayPort compatible device (such as MacBooks, iMacs, MacBook Pros, Surface Pros and Lenovo Yoga) to an HDTV, monitor, or projector; A separate VGA/HDMI/DVI cable is required.T he HDMI adapter transmits both audio and video from computer or tablet to HDTV display via HDMI; Supports video resolutions up to 1080p (Full HD) and flawless audio pass-thru for uncompressed digital 7.1, 5.1 or 2 channels (no audio output via DVI or VGA). Connect your Mini DisplayPort device (Mac or tablet) to a TV, monitor, or projector via a separate HDMI, VGA or HDMI cable with this compact KPTEC adapter. Input: Mini Displayport / Thunderbolt Male Output: VGA Female (15 Pin), HDMI Female (19 Pin), DVI-I (24+5) Female Resolution: support 1080p Cable Length: 6.3 inch NOT a bi-directional adapter. Can only convert thesignal from Mini DisplayPort to HDMI/DVI/DisplayPort Does NOT support more than one output simultaneously No audio output to VGA and DVI outputs