The StarTech Mini DisplayPort to VGA adapter enables you to connect your Mini DisplayPort Microsoft Surface Pro 3 tablet or MacBook to an VGA display or projector. This StarTech Mini DisplayPort to VGA adapter features a 3.5 mm output which allows you the option to share the audio directly from your Mini DisplayPort. It supports video resolutions up to 1920 x 1200 or 1080p, so you can use your existing VGA display while maintaining high-definition video quality. Its small foot print and lightweight design fits nicely into any carrying case that lets you carry wherever you go. The adapter does not require software or drivers that save you time and hassle when you need to make a quick connection. Adapter connects your Mac or PC to a VGA display and a discrete 3.5 mm audio output. Provides 20 pin mini DisplayPort male input to 15 pin VGA high density D-Sub female output/3.5 mm mini-jack 3 position female output connectors. Maximum portability with a small foot print and lightweight design. Dimensions: 12"L x 1.7"W x 0.6"H. Features active converter. Supports projector, monitor, speaker, tablet, MacBook Air. Comes in black color. Supports 1920 x 1200/1080p output analog/digital resolution. USB-powered. Provides 2-channel stereo, 1920 x 1200 / 1080p maximum analog resolutions and 1920 x 1200 / 1080p maximum digital resolutions. Group your VGA and audio ports together, to ensure they are all accessible when you need them. Substitute a damaged or blocked audio port by connecting your audio directly through the adapter. Temperature: 0- 70 deg C operating,-10- 55 deg C storage, Humidity: 40- 50% RH. Includes mini DisplayPort to VGA adapter, 0.25 m micro USB cable. Meets FC, CE, RoHS certification and standards. Weight: 1.4 oz. Comes with 2 years warranty.