PLUG AND PLAYJust plug the mouse into a USB port and it痴 ready to use. No software or batteries required.LOGITECH RELIABILITYYou get a mouse you can count on with the high quality and reliability that have made Logitech the global leader for mice用lus a three-year limited hardware warranty.SMOOTH TRAVELERYou値l enjoy smooth cursor control, precise tracking and easy text selection.COMFY, CONTOURED SHAPEYour hand will be more comfortable than with your touchpad.SIMPLE TO SET UP AND USESetup is fast and easy曜ust plug the cable into a USB port. There痴 no software to install. And since it痴 corded, you can just plug the cable into a USB port and use it right away.HIGH-DEFINITION OPTICAL TRACKINGYou値l enjoy responsive, smooth cursor control and precise tracking and easy text selection thanks to high-definition optical tracking (1000 dpi).FULL-SIZE COMFORT, AMBIDEXTROUS DESIGNDesigned to keep either hand happy. So you値l feel comfortable, even after hours of use.BUILT BY LOGITECHThis mouse comes with the quality and design we致e built into more than a billion mice, more than any other manufacturer.TECHNICAL SPECIFICATIONSMouse Dimensions (height x width x depth):60.6 mm (2.39 in) x 100.6 mm (3.96 in) x 33.5 mm (1.32 in)Mouse Weight: 73 g (2.58 oz)Cable Length: 150 cm (59.06 in)Tracking technology: OpticalSensor Resolution: 1000Number of buttons: 3Scroll Wheel (Y/N): YesSupported OS:Windows Vista, Windows 7, Windows 8, Windows 10Mac OS X 10.5 or laterChrome OS・Interface: USBFor Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955