Project your logo, picture or message in full color. The projector pen can be writing and projector when you press the on/off switch. White LED illuminates lens to project logo. Compact size, easy to carry, can be used as corporate or company gifts, projecting the company logo. Stronger publicity. The color of the projected logo can be black and white or color, and the pen can be printed. Can be customized according to Pantone color number. Made from metal material, measuring 5.55*0.63 inches, this custom led projection advertising ballpoint pen. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Sleek design, durable build, easy to grip.