First of all packaging is very good: A box design and very solid. Inside, all parts are protected with protective foam compartmentalized, making it very Shipment on.
Then the user manual is very simple and modification parts supplied are used to adapt the mouse every hand. Also to avoid the big box store packaging, a very nice metal box is provided to allow the storage of unused rooms.
Once downloaded the programming software (procedure described in the user manual ...) and mouse connected, the programming of the buttons is very simple and visual because the programming software shows a photo of the mouse with cartridges showing the various buttons and their associated programming. This is useful to remember this or that programming when changing game. This also allows to change the programming very simply to optimize employment.
Only flat (quickly resolved): the mouse software does not recognize the games so do not forget to run it, choose its programming saved before starting the game because otherwise the mouse will work in basic mode, and some buttons will be disabled ...
And finally thank Amazon for tracking, speed and quality of its shipments. I recommend this site without hesitation.