Microphone/Headphone / Dock | Buttons for volume up and downSim Card SlotDocking StationHeadphone/microphone combo jack | Keyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and down | USB Type-C ThunderboltDock/ Headphone/microphone combo jackSim Card Slot |