COMFORT TO TAKE WITH YOUThe compact and curved design with soft rubberized grip surfaces provides for a lot of comfort while traveling.FAREWELL TO THE TOUCHPADEnjoy smooth control, precise navigation and easy selection of texts on most surfaces.SIX IN ONEYou can connect up to six Unifying-compatible devices via the tiny Logitech® Unifying receiver. It offers a powerful and reliable connection with a range of up to 25 meters.ONE YEAR BATTERY LIFENo annoying battery change for a whole year. With the on/off switch you save energy, the intelligent power saving mode extends the life of the batteries and the battery status display prevents unpleasant surprises.CURVED SHAPEThe M235 fits well in both hands. With its soft side surfaces and the ergonomic shape it feels comfortable even with longer use.ONE YEAR BATTERY LIFENo annoying battery change for a year. With the on/off switch you save energy, thanks to the intelligent power-saving mode the life of the batteries is extended and the battery status display prevents unpleasant surprises.LOGITECH® ADVANCED OPTICAL TRACKINGWith Logitech Advanced Optical Tracking, you can enjoy absolute precision when clicking and navigating on your favorite websites and on surfaces with which optical mice cannot cope.LOGITECH UNIFYING RECEIVERThe tiny wireless receiver can – without being damaged – remain permanently plugged into your notebook. And with the same receiver, you can easily add another compatible mouse or number pad.This text is machine translated.