For info:
There are no records to mount the product, do not hesitate to force a little to clip the elements together.
In terms of LEDs color load, there are two: red = battery charge / green = battery charged.
Points Positives:
The supplied Energizer batteries are correct, I have me back 2 times before clipping them correctly (we see that the product is certified by Microsoft as battery covers are stamped XBOX ONE).
Very design.
The shifters well arise on the base, no need to clip them (compared to other products where the levers are)
Do not worry about connecting to the level of the contactors.
The product is not very big which is good. In addition, the base has anti-slip pads which prevents accidents.
Negative Points:
The cable is unfortunately not long enough (less than a meter) which requires putting the product near an electrical outlet.
The charging time and battery life are unknown because there are no instructions.