A stylus may include a body, a display, a scanner module, and a control knob. The body may have an outer surface and a first and second end. The outer surface may define a volume that may contain a processor and a memory. The display may be proximate the outer surface and may be in electrical communication with the processor. The scanner module may be in electrical communication with the processor and may be proximate the first end. The scanner module may include a scanner. The control knob may be in electrical communication with the processor and may be proximate either the first or second end. The control knob may be operative to cycle through and select digital menu options that may be displayed on the display.