Mouse logitech wireless m185 blu [910-002239]

logitech lgt-m185b. movement detection technology optical, device interface rf wireless, buttons quantity 2input devicedevice interfacerf wirelessbuttons quantity2movement detection technologyopticalscrolljafrequency band2.4designwireless receiver interfaceusbreceiver typenanoergonomicsplug and playjapowerbattery typeaapackaging datareceiver includedjabatteries includedjauser guidejaother featurescompatible operating systemswindows xp, vista, 7,mac os x 10.5+,linux kernel 2.6+usb requiredja