Mouse - Universal - M 185 Highlights Universal M 185 M 185 Product is shipped based on the color or size of the main image on the product page. M185The product is shipped based on the color or size of the main product page image. A simple and reliable mouse with plug-and-play wireless. The tiny wireless receiver gives you a button you can rely on. The whole power pack. With 12 months of battery life, you don't have to deal with the percussion of frequent battery changes. and reliabilityis knownfor...plus a 3-year limited hardware warranty.Input deviceScrollYesFrequency band2.4Movement detection technologyOpticalButtons quantity2Device interfaceRF WirelessPorts & interfacesFrequency band2.4DesignWireless receiver interfaceUSBReceiver typeNanoReceiverWireless receiver interfaceUSBReceiver typeNanoTechnical detailsPlug and PlayYesErgonomicsPlug and PlayYesPowerBattery typeAASystem requirementsUSB requiredYesPack aging contentReceiver includedYesBatteries includedYesUser guideYesPackaging dataReceiver includedYesBatteries IncludedUser Guideyes other features of Operating Systems compatible with a requirement