SpecificationSensor technology: Logitech Advanced Optical TrackingResolution: 1000 dpiBattery life: 12 months*Battery type: 1 AANumber of buttons: 3Scroll Wheel: YesTilt function: NoUnifying-ready mouse: YesUnifying-ready receiver: NoWireless operating distance: 10 m (33 ft. )*Wireless system: Advanced 2.4 GHz wireless connectivityConnection Interface: USB receiverWhat's In The Box1 x Logitech M238 Mouse1 x Nano receiver1 x AA battery (pre-installed)1 x User documentation1 Year Local Manufacturer WarrantyProduct HighlightsWireless Mouse1000DPi Sensor10m wireless range3 buttonsUp to 12 month battery life What's in the boxLogitech Wireless Mouse M238 - Red Pattern -910-004511Nano receiver1 AA battery (pre-installed)User documentation1 Year Limited hardware warranty? Product Feature The fun (almost) never stopsGo longer on a single battery. The M238 wireless mouse lasts up to 12 months. Colourful mice that play nice with othersThe Play Collection mice are compatible with Windows, Mac, Chrome OS and Linux operating systems. We also do long-distanceThis mouse can respond from up to 10m (33 ft)* away, thanks to the included Nano receiver.If you already have a Unifying receiver, you can pair this mouse to it. Hold on tight everybodyFly through long web pages or documents with the comfortable scroll wheel. Wherever you go, we goSmall and portable, they are the perfect pick-up-and-go mobile mouse.For Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955