I am selling my Lenovo X1 Carbon, it has 4GB of RAM and a 128GB SSD. It will come with windows 10 Pro installed and ready to go. Also it has a touch screen! The battery still holds a charge but not for very long considering it is a couple years old now. However replacement batteries are available online and changing it isn't too hard. Other than the battery the laptop is in perfect shape no scratches or dings to worry about. The original AC charger is also included. Please let me know if you have any questions, no returns allowed.