The plantronics hl10 automatic handset lifter enables one touch call answerend for compatible plantronics headset systems enjoy the full mobility of cordless conversations roam around your workspace knowing that youll be notified when a call is received and you can answer and hang up whenever you choose on most desktop phones the hl10 lifts up and replaces the handset so you dont have to be at your desk to answer the phone or to hang up because the hl10 fits under the handset on your de