Connect your Mac or PC to a VGA display and a discrete 3.5mm audio output - Mini DisplayPort to VGA / mDP to VGA / Mini DP to VGA Converter / Mini DisplayPort to VGA Adapter with Audio / 1920x1200 or 1080p - Connect Mini DisplayPort to VGA with Sound - Substitute a damaged or blocked audio port by connecting your audio directly through the adapter - Group your VGA and audio ports together - Compatible with various tablets and laptops such as the Microsoft Surface Pro 3 and the Apple MacBook Air