He has an arsenal at his fingertips.

他的军火库随手可及。

Of course you could always use a switch or remote but this paints a tempting picture for the " touchy" control freak who's so " sensortive" he gets " teckled" about the internet of everything being at his fingertips.

当然，你可以随时使用开关或遥控器，但当科技触手可及之时，这样的画面对“触控狂人”来说是很有吸引力的。