... receiver, free shipping, 2012 new model newest fashionable - wireless mouse and mice 2.4G receiver SpecificationMouse buttons: left, ... AA batteries (not included in package)if the mouse not work,dont worry ,please read the below ... help you deal your problem,thanksfirst:When the mouse interval one minute didn't use,so it ... much! 2012 new model newest fashionable - wireless mouse and mice 2.4G receiver