iBall FreeGo G18 Wireless Optical Mouse (Black) Aesthetically crafted in three stunning shades - black and gun mustard, black and dark silver, and full black. iBall FreeGo G18 is the perfect add-on to your keyboard. Sans the hassling tangles of wires, with 2.4 GHz wireless technology, FreeGo G18 assures you the smoothest of experiences, on every surface.