Ambidextrous I

You were born, or trained to be able to use both hands equally. You suffer no penalties while welding two weapons of any type (that can be wielded in one hand, and you are proficient with).

Increase your Dexterity score by 1, to a maximum of 20.

You can also write, draw, and use tools with both hands. When using tools you are proficient with you can roll with Advantage e.g. Thieves' Tools. 

You gain Advantage when doing sleight of hand 

When you engage in two-weapon fighting, you can add your ability modifier to the damage of the attack gained through it on your offhand.

To the DM/GM’s digression, this can also apply to races with prehensile feet.