Abstract: This device uses an electric motor to move the magnification change mechanism of a variable magnification telescope that is intended to be used on a gun, or, uses the motor to move an other mechanical accessory, or, can move multiple accessories in unison mechanically with or without the motor, and/or also serves as an electric power supply. This device is universally adaptable, and an example of an accessory could be a flashlight with an adjustable beam, and this could be mounted on the telescope, or on the gun itself. This device also has an electronic control circuit to control the movement of the motor, and can coordinate movement between multiple drive units of various accessories. This device can also be detached from the gun and used hand held.