Headphone/microphone combo jackUSB Type-CTPM 2.0 | Dock/ Headphone/microphone combo jackSim Card SlotUSB Type-C Thunderbolt | قلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C | Microphone/Headphone / Dock |