Rainbow DagomaMouse cable color depends on the actual product, factory direct shipment, quality assurance The mouse has a macro storage function that sets the storage macro for use by any computer. Description 1Product model: X300GY Mechanical Macros Define the game mouse 2100% new mouse game 3High end brand mechanical macro definition gaming mouse 4Human body engineering design 57 programmable keys 6Cool LED variable light effect 712 level adjustable DPI, Max.