Dock/ Headphone/microphone combo jackSim Card Slot | سیم کارت خورقلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader | Docking StationHeadphone/microphone combo jackButtons for volume up and downSim Card Slot |