Micro-precise scrolling\n Designed for how you use the Web, our newest micro-precise scrolling makes reading your Facebook&174;, shopping online or scrolling through Google&174; searches easier. Plus, tilting the wheel moves you backward or forward on the Web.\n\n Comfortable contoured design\n Based on the best-selling shape in the world, the contoured shape with textured rubber grips keeps your hand happy"even after long hours.\n\n Up to 18-month battery life\n The long battery life virtually eliminates the hassle of changing batteries. Smart sleep mode saves power, while an indicator light eliminates surprises.\n\n Connect with ease\n You pop the tiny Logitech Unifying receiver in your notebook & leave it there. You can even add more devices. Plug it. Forget it. Add to it.\n\n Logitech Advanced 2.4 GHz wireless\n You get the reliability of a cord with wireless convenience & freedom"fast data transmission & virtually no delays or dropouts.\n\n Logitech Advanced Optical Tracking\n From surfing the Web to navigating your Facebook with precision clicking, pointing & dragging, everything you do on your laptop is just easier thanks to our advanced tracking technology. & you don&153;t need a mouse pad either.\n\n Logitech reliability\n You get the high quality & reliability that have made Logitech the global leader for mice at a price you can afford"plus a three-year limited hardware warranty.\n\n Perfect for laptops\n Your mouse works with Windows&174;, Mac, Chrome OS & Linux&174;. No matter what type of computer you own today"or buy tomorrow"you can depend on your mouse to work like you expect. Feature Feature Value Purpose Office Device interface RF Wireless Movement detection technology Optical Scroll type Wheel Buttons quantity 5 Buttons type Pressed buttons Movement resolution 1000 DPIRecommended usage Universal Number of scroll wheels 1 Scrolling directions Vertical/ Horizontal Frequency band 2.4 GHz Form factor Ambidextrous Product colour Black, Grey Wireless range 10 m Power source Batteries Battery type AANumber of batteries supported 1 Battery technology Alkaline Service life of battery 18 month (s) Windows operating systems supported Windows 10, Windows 10 Education, Windows 10 Education x 64, Windows 10 Enterprise, Windows 10 Enterprise x 64, Windows 10 Home, Windows 10 Home x 64, Windows 10 Pro, Windows 10 Pro x 64, Windows 7 Enterprise, Windows 7 Enterprise x 64, Windows 7 Home Basic, Windows 7 Home Basic x 64, Windows 7 Home Premium, Windows 7 Home Premium x 64, Windows 7 Professional, Windows 7 Professional x 64, Windows 7 Starter, Windows 7 Starter x 64, Windows 7 Ultimate, Windows 7 Ultimate x 64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x 64, Windows 8 Pro, Windows 8 Pro x 64, Windows 8 x 64, Windows Vista Business, Windows Vista Business x 64, Windows Vista Enterprise, Windows Vista Enterprise x 64, Windows Vista Home Basic, Windows Vista Home Basic x 64, Windows Vista Home Premium, Windows Vista Home Premium x 64, Windows Vista Ultimate, Windows Vista Ultimate x 64, Windows XP Home, Windows XP Home x 64, Windows XP Professional, Windows XP Professional x 64 Mac operating systems supported Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Linux operating systems supported Y Width 94.7 mm Depth 39.1 mm Height 57 mm Weight 93 g Receiver width 1.87 cm Receiver depth 6.1 mm Receiver height 1.44 cm Receiver weight 1.8 g Receiver included Y Wireless receiver interface USBReceiver type Unifying receiver Unifying receiver Y Batteries included Y User guide Y Package width 221 mm Package depth 91 mm Package height 148 mm Package weight 195 g Quantity per intermodal container (20ft)20000 pc (s) Quantity per intermodal container (40ft)41200 pc (s) Quantity per intermodal container (40ft, HC)46350 pc (s) Quantity per pallet 980 pc (s) Master (outer) case width 46.5 cm Master (outer) case length 11.6 cm Master (outer) case height 27.8 cm Master (outer) case weight 2.35kg Master (outer) case GTIN (EAN/UPC)50992060260911