The battery of Logitech Wireless Mouse M515 is enabling up to two year.The mouse comes with a hand-detection sensor which means it will only be activated if touched, it has a sealed bottom which means no fabric or lint will be backed up in the sensor opening and its sensor is advanced to be used on just about any surface including the couch, blankets, cushions, clothing, carpets and desks.Logitech has introduced a new wireless mouse called the Logitech Couch Mouse M515 (or the Logitech Wireless Mouse M515 for European market).

It is also bundled with a Unifying receiver.Logitech Wireless Mouse M515 (Logitech Couch Mouse M515) is provides Hyper-Fast Scrolling technology and a hand-detection sensor.