Headphone/microphone combo jackUSB Type-C | Microphone/Headphone / DockSim Card SlotUSB Type-C | Microphone/Headphone / DockUSB Type-C ThunderboltSecurity lock | قلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C |