Sim Card SlotDocking StationHeadphone/microphone combo jackButtons for volume up and down | Headphone/microphone combo jackUSB Type-CSecurity lock | USB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad | Headphone/microphone combo jackUSB Type-C (USB Power Delivery, DisplayPort) |