Smith Corona HP100 Dial Pad for Home Office Agents Single Line phone plugs directly into the wall. NEW, INCLUDES THE MANUFACTURES WARRANTY #1 DIAL PAD FOR WORK AT HOME AGENTS, ARISE, WEST AT HOME,LIVE OPS, ALORICA,TELEPORFORMANCE, ANY WORK AT HOME REP MAKE SURE THE HEADSET YOU ARE USING ON IT HAS THE BOTTOM CORD WITH IT, OR PURCHASE ONE SEPARATELY Can use a Plantronics headset with polaris cord too Contact Headset World USA for any questions regarding the compatibility with your headsets.