Due to your robotic nature, you are immune to poison, disease, frightening and exhaustion. Your scanners also give you darkvision up to 60 ft.

Your metal body and circuitry make you vulnerable to acid and lightning damage. 

Sleep and food are not necessary for your inorganic body, but occasional upkeep (oiling, cleaning) and charging are a must to keep you running.

Your Strength, Constitution, and Intelligence Scores increase by +1. Your Wisdom and Charisma scores decrease by -1.

Droids live indefinitely so long as their memory saves are valid. These can be wiped, thus effectively killing the droid.

Droids can fall under any alignment based on their given program, or if they are intelligent enough, can have their own motives.

A droid's standard size is medium. Ask your DM if you would like to negotiate this.

Your base walking speed is 30 feet.

You can speak, read, and write all languages that you have previously encountered a dictionary of, but you do not understand subliminal codes or messages coded with any measure of cleverness. You also cannot understand humor, irony, or sarcasm.