Logitech H540 USB Headset with Noise-Cancelling Mic Bluetooth Speakers Highlight creates a spotlight-effect on

Highlight creates a spotlight-effect on screen

Windows Vista or higher

Number of buttons: 3

The keys can last up to 10 million keystrokes so you can keep typing long after many keyboards have called it quits

Business people on the phone for hours will enjoy the comfort of this headset

Logitech H540 USB Headset with Noise-Cancelling Mic Bluetooth Speakers Highlight creates a spotlight-effect onPremium Audio for Calls and Music Laser tuned drivers and built in equalizer for precision audio. USB A plug and play connectivity lets you instantly enjoy music, movies, and calls in rich, digital stereo sound. On ear controls and mute indicator light make it easy to see when the mic is muted. High Definition Sound Quality Laser tuned drivers and built in equalizer provide rich, digital audio for full immersion in music, games and calls. This plug