A wirelessly powered tattoo machine is disclosed, which has a substantially radially symmetric exterior shape for optimal manipulability by a user, and integrated controls for on-device configuration and operation. The power supply component of the machine may be removed, and multiple battery packs may be utilized with a single machine for continuous use. The machine may also be powered by wire and simultaneously operate the machine while charging a connected battery pack. The machine may further include wireless communication with one or more separate devices to operate the machine or control the machine's settings, such as a foot pedal or mobile phone.