Buttons for volume up and downصفحه لمسی ۳۶۰ درجهHeadphone/microphone combo jack | USB Type-C ThunderboltSecurity lockسیستم تشخیص چهرهMicrophone/Headphone / Dock | Kensington security slotUSB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jack | |