Headphone/microphone combo jackSim Card SlotUSB Type-Cپورت سریال | USB Type-C ThunderboltSecurity lockMicrophone/Headphone / Dock | Kensington security slotUSB Type-C ThunderboltSD card readerHeadphone/microphone combo jack | Headphone/microphone combo jackButtons for volume up and downSim Card SlotDocking Station |