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 ThunderboltSD card readerHeadphone/microphone combo jack | Sim Card SlotUSB Type-CMicrophone/Headphone / Dock |