Dock/ Headphone/microphone combo jackSim Card Slot | قلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C | Microphone/Headphone / DockUSB Type-C ThunderboltSecurity lock | Headphone/microphone combo jackKensington security slotUSB Type-C ThunderboltSD card reader |