Headphone/microphone combo jackUSB Type-CSD card readerSecurity Lock slot | Dock/ Headphone/microphone combo jackقفل wifi | قلم لمسیشارژر اورجینال تایپ سیHeadphone/microphone combo jackButtons for volume up and downKeyboard base with TouchPadUSB Type-C | Headphone/microphone combo jackUSB Type-C (USB Power Delivery, DisplayPort) |