<Tr> <Th> USB 2.0 </Th> <Td> At least one controller and exposed port . </Td> </Tr> <Tr> <Th> Connect </Th> <Td> Wi - Fi and Bluetooth 4.0 + LE (low energy) </Td> </Tr> <Tr> <Th> Other </Th> <Td> Speaker, microphone, magnetometer and gyroscope . <P> If a mobile broadband device is integrated into a tablet or convertible system, then an assisted GPS radio is required . Devices supporting near field communication need to have visual marks to help users locate and use the proximity technology . The new button combination for Ctrl + Alt + Del is Windows Key + Power . </P> </Td> </Tr> <P> If a mobile broadband device is integrated into a tablet or convertible system, then an assisted GPS radio is required . Devices supporting near field communication need to have visual marks to help users locate and use the proximity technology . The new button combination for Ctrl + Alt + Del is Windows Key + Power . </P>

Which of the following allows you to receive early builds of windows