Headphone/microphone combo jackUSB Type-C (USB Power Delivery, DisplayPort) | Docking StationHeadphone/microphone combo jackButtons for volume up and downSim Card Slot | Headphone/microphone combo jackUSB Type-C | قلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C |