Plantronics PLX-400 Compact Desktop Landline Telephone with Hands-Free Headset.

Very good pre-owned condition. Clean cosmetic condition. Untested because the cord used to connect to the wall jack is NOT included. This device uses a RJ-11 plug, which is readily available. RJ-11 is more narrow than other commonly used phone plugs and jacks.  

Buyer pays postage.