The Key Io is super soft covers but there is a small plastic sheet inside the battery shaft if you don't remove that you will not be able to get the battery out without destroying the battery or the Key Io its self.

Beware of the plastic inside or the battery will not come out of the Key Io.

This toy is three in one. It comes with two super soft covers. One is very smooth and the other cover is bumpy very nice texture. Both are very soft material.I wish it was rechargeable. (especially after fighting to get the battery out for 20 minutes) Lost the mood. When I did try the Key Io the covers are very soft and nice to the touch. Almost skin like and smooth very pleasant. The 5 setting are great. Average on the power of the Key Io.

The box is very nicely designed. Somewhat discreet.

The Key Io has 5 intense settings:
Steady on
pulsing
rolling
hard pulsing
two pulsing and buzz

Its about 4.5 inches long.

You hold the power button at the base of the Key Io down to until it shut off (about 3 seconds). Just click of the button will set one of the 5 setting you like.

The Key Io is waterproof. So, let the water sports begin. Be sure to make sure the little clear ring there or it will not be water proof.

The Key Io is relatively quiet not loud at all, also has a soft lint free bag to carry the Key Io in. ( a little bonus)

Key Io use one AA battery before installing PLEASE DON'T FORGET TO REMOVE THE VERY SMALL PLASTIC SLEEVE or your nightmare will begin. It is very hard to get the battery out if you forget the plastic inside the battery shaft.

It's still very nice but not my favorite toy. Although its fun and very discreet. I do like that about the Key lo. Also, its nice for traveling and water sport times.