Headphone/microphone combo jack | Security Lock slotHeadphone/microphone combo jackUSB Type-CSD card reader | Sim Card SlotDocking StationHeadphone/microphone combo jackButtons for volume up and down | USB Type-Cقلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPad |