Dock/ Headphone/microphone combo jackSim Card Slot | Security lockHeadphone/microphone combo jackUSB Type-C | USB Type-C ThunderboltDock/ Headphone/microphone combo jackSim Card Slot | Keyboard base with TouchPadUSB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and down |