Buttons for volume up and downKeyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jack | USB Type-C ThunderboltSecurity lockسیستم تشخیص چهرهMicrophone/Headphone / Dock | | Kensington security slotUSB Type-C ThunderboltSmartCard readerHeadphone/microphone combo jack |