Dock/ Headphone/microphone combo jackSim Card Slot | Headphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سی | Microphone/Headphone / DockUSB Type-C ThunderboltSecurity lock | Dock/ Headphone/microphone combo jackSim Card SlotUSB Type-C Thunderbolt |