OverviewThe Lenovo 600 Bluetooth Silent Mouse takes a well-worn concept and turns it on its head, delivering a productivity device that doesn’t get in the way of the busy individuals who use it. It sculpted to be comfortable to rest your palm on, with a low-profile, minimalist design that makes the mouse easy to carry and fit into pockets without bulging. Get more done with the blue optical sensor that allows you to work on most surfaces, revolutionary, distraction-free silent buttons, and on-the-fly adjustable DPI controls. Effortlessly pair with up to two devices at once and quickly switch between them with the push of a button, thanks to Bluetooth 5.0 and Microsoft Swift Pair technology.Key DetailsDual-host Bluetooth 5.0 to switch between 2 devicesSwift Pair to conveniently connect to new devicesSilent buttons without the annoying click soundsBlue optical sensor that works on most surfacesOn-the-fly DPI adjustment: 2400, 1600, 800Up to 1 year batter life on a single AA battery (may vary based on usage)Tech SpecsGeneralLenovo 600 Bluetooth Silent MouseSupported Operating SystemsOS IndependentColorIron GreyConnection TypeBluetooth 5.0Weight61 g (2.15 oz)BrandLenovoSpecial/Added FeaturesLow profile design, Swift Pair connectivity, Dual-host Bluetooth, Easily between two devicesOS RequirementsOS IndependentPacked Weight129 g (4.56 oz)Agency ApprovalsANATEL, ANRT, ARTCI, BSMI, CB, CE-RED-EMC+RF, CERT, cTUVus, DWLF&M, EN62471, ENACOM, FCC ID, IC, ictQATAR, IMDA, JRF, KC, MIC, NCC, SRRC, SUBTEL, TRA, TRA, TRC, TUV Mark, UCC, WPCPackage TypeRetail BoxPacked Dimensions (L x D x H)110 x 78 x 40 mm, (4.33 in x 3.07 in x 1.57 in)Height29 mm (1.13 in)Length107 mm (4.23 in)Depth58 mm (2.28 in)Warranty Period1 YearMaximum Operating Temperature40 degrees Celsius (104 degrees Fahrenheit)Minimum Operating Temperature0 degrees Celsius (32 degrees fahrenheitMaximum Relative Humidity (%)90%Minimum Relative Humidity (%)10%Shipment GroupLenovo 600 Bluetooth Silent Mouse, 1 x AA battery, Setup poster, Warranty posterScrolling2-way scroll wheel (up, down)Power Requirement1 AA batteryWarranty TypeCustomer Replaceable Unit (CRU)Mouse SensorBlue Optical SensorDPI3-level adjustable DPI (2400, 1600, 800)Button LifeRight/Left buttons - up to 3 million click, Scroll button - up to 100,000 clicksKeyboard Buttons3 (left click, right click, scroll click)Battery LifeUp to 12 months (may vary based on usage)