Logitech Bluetooth Mouse M557. Interface de l'appareil: Bluetooth, Technologie de détecteur de mouvement: Optique, Convient pour: Bureau. Couleur: Noir, Elément de format: Ambidextre, Coloration de surface: Monotone. Source d'énergie: Piles, Type de batterie: AA, Durée de vie de la batterie: 12 mois. Largeur du colis: 10,6 cm, Profondeur du colis: 4,5 cm, Hauteur du colis: 25 cm The mouse you choose for whichever Bluetooth device you use. Works with almost any device Connect to any Bluetooth®-enabled PC or Mac® or Windows® 8 tabletno receiver required. Go for one full year The M557 offers exceptional battery life for a Bluetooth mouse. All the control you need Customizable buttons give you one-touch access to the things you use most, like the Windows® 8 Desktop and Start Screen. Whether you use a laptop, desktop or Windows 8 tablet, this is the only mouse you need. Bluetooth wireless Connect to any Bluetooth® -enabled PC or Mac® computer or Windows® 8 tabletno receiver required. It's the one mouse you can rely on to work with all the devices you work on. Slim, ambidextrous design Whether you're a righty or a lefty, whether you use a fingertip or palm grip, the M557 is always a perfect fit. 12-month battery life* Enjoy exceptional battery life for a Bluetooth mouse, and work for up to a full year between battery changes, An On/Off switch helps conserve power, smart sleep mode extends battery life, and an indicator light helps to ensure that you'll never be caught off guard. * Battery life may vary based on user and computing conditions. Windows 8 Start screen button A button located behind the scroll wheel makes it fast and simple to switch between the traditional Windows desktop and apps and the new, full-screen Windows 8 interface. Fu