USB Type-C ThunderboltDock/ Headphone/microphone combo jackSim Card Slot | Keyboard base with TouchPadUSB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and down | Buttons for volume up and downSim Card SlotDocking StationHeadphone/microphone combo jack | Headphone/microphone combo jackUSB Type-C (USB Power Delivery, DisplayPort) |