rapoo mt550/mt750s multi-mode wireless mouse bluetooth 3.0/4.0 and 2.4g switch for four devices connection computer gaming mouse

brand name : rapoo origin : cn(origin) type : bluetooth wireless certification : ce certification : eac number of rollers : 1 gross weight : 120g dpi : 3200 package : yes number of buttons : 8 operation mode : laser style : trackballs style : 3d style : finger power type : rechargeable time to market : sep-12 model number : mt550/mt750s / mt750l hand orientation : right interface type : usb connect type : 2.4g,bluetooth 3.0 and 4.0 color : black support device : for 4 devices connection