The mstp3mdpugbk accessory bundle for the microsoft surface pro 3 is an add on accessory kit containing three startechcom adapter products that let you extend the display and network capabilities of your port limited tablet the kit contains both a mini displayport to vga and a mini displayport to hdmi adapter which lets you connect your microsoft surface pro 3 or similarly configured tablet to an external display or projector through mini displayport also included is a usb 30 to gigabit e