A device configured to dispense material at two locations on an electronic device separated by a distance may comprise a controller and first and second material dispensing units comprising, respectively, a first body portion terminated by a first needle portion that defines a first longitudinal axis and a second body portion terminated by a second needle portion that defines a second longitudinal axis. The first and second needle portions may be configured to dispense material onto the electronic device. A positioning assembly may be configured to position the first and second material dispensing units, under control of the controller, such that the first and second longitudinal axes intersect (or appear to intersect from one or more points of view) and such that the material dispensing free ends of the first and second needle portions are spaced away from one another by the distance separating the two predetermined locations.