Condition : New, Unused
Compatible: Lenovo thinkpad X220(4 pins,OEM) 
MPN: Does Not Apply
Warranty: 6 Months

Pre sale: If you have any questions about the product, feel free to consult me at any time.
Payment: The price can be negotiated based on the purchase quantity.
Transportation: We will ship the goods within seven days after payment.
After sales: If there are any problems with your order, please contact me promptly and we will definitely give you a satisfactory answer!