The Logitech H820e Mono USB headset is a good fit for any office space. Other features: - Wireless DECT (Digital Enhanced Cordless Telecommunications) - Incl. charging station - Up to 10 hours of talk time in wideband - Up to 100 m wireless range - Auto-pair by docking - Flexible microphone boom - Acoustic echo cancellation and noise-cancelling microphone - Wide band/narrow band switch - Modern, ultra lightweight design