This is an unused surplus stock item.  It is for the charger only, no power cable is included.

Model: ADL170SCC3A

Lenovo PN: SA10R16886

FRU PN: 02DL140

20V 8.5A

This charger will fit many models of Lenovo laptop which use the rectangle yellow tip and require the above volts and amps. 

If you are unsure please ask and send in the model of your laptop.

The listing is for the adapter only, you will need a C5 clover leaf cable (not supplied).