Features:
1.100% brand new and high quality.
2， You can connect this adapter between old type round jack to latest laptop with square DC input port.
3. Easy plug and use.
4. 5.5 x 2.5mm female round jack can fit most of the universal AC adapter DC output jack
5. For new generation of the for IBM， for Lenovo & Thinkpad laptop.

Package included:
1 x Power converter Cable Adapter