USB Type-CMicrophone/Headphone / DockSim Card Slot | Keyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and down | Security lockسیستم تشخیص چهرهMicrophone/Headphone / DockUSB Type-C Thunderbolt | USB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jackKensington security slot |