Dock/ Headphone/microphone combo jackSim Card SlotUSB Type-C Thunderbolt | USB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad | Microphone/Headphone / DockSim Card SlotUSB Type-C | Microphone/Headphone / DockSim Card SlotUSB Type-C |