- PC office headset with flexible microphone arm and 1 x 3.5 mm jack connection plus Y-adapter ,- With Y-adapter for easy use on a tablet / notebook / PC with 2 x 3.5 mm jack port ,- Padded earpads and headband for a perfect fit, even after long periods of use ,- Comfortable and optimal positioning thanks to the flexible microphone arm ,- Mute button allows users to switch the sound off on the microphone quickly ,- Cable remote control for convenient and continuous sound control ,- Single-sided cable for comfortable wearing with no tangles ,- Easy to use on tablet / notebook / PC with 4-pin jack connection ,- Adjustable headband ,- Ultra-lightweight for excellent wearing comfort , ,System Requirements: ,- Operating system: Windows 10/8.1/8/7