Microphone/Headphone / Dock | سیستم تشخیص چهرهMicrophone/Headphone / DockUSB Type-C ThunderboltSecurity lock | Microphone/Headphone / DockUSB Type-C ThunderboltSecurity lock | SmartCard readerHeadphone/microphone combo jackKensington security slotUSB Type-C Thunderbolt |