Top features:- Click away without disturbing anyone thanks to 90% noise reduction- Contoured grips provide comfortable right-handed use- Enjoy a 24-month battery life- Wireless up to 10 metres away90% noise reductionThe Logitech M330 Silent Plus Wireless Mouse has been designed for near silent operation. With 90% noise reduction, you can click away without disturbing anybody - making it the ideal mouse for library and bedroom use late at night.Contoured gripsDesigned for comfortable right hand use, the M330 Silent Plus has contoured rubber grips that provide a reassuring feel as the mouse effortlessly and silently glides over desk surfaces.24-month battery lifeAn AA battery provides up to 24-months of battery life for long-lasting reliability, so you won't need to worry about your mouse dying on you. The battery puts itself to sleep when not in use, so you can get even more life out of it.Wireless up to 10 m awayThe M330 Silent Plus is completely wireless. Simply plug in a Nano receiver into a USB port, and the mouse will pick up the signal from up to 10 m away.