Dock/ Headphone/microphone combo jackSim Card SlotUSB Type-C Thunderbolt | Dock/ Headphone/microphone combo jackSim Card Slot | USB Type-Cسیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad | Sim Card SlotDocking StationHeadphone/microphone combo jackButtons for volume up and down |