Dock/ Headphone/microphone combo jack | قلم لمسیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-Cسیم کارت خور | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader | Dock/ Headphone/microphone combo jackSim Card Slot |