Headphone/microphone combo jackUSB Type-CSecurity lock | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader | Headphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-Cسیم کارت خورقلم لمسی | Microphone/Headphone / DockSim Card SlotUSB Type-C |