... LOGO Projector Pen1.Projector pen2.Projector ball pen3.Projector pen can projector you LOGO.4.Metal body5.CE ... projector when you press on/off switch.3)Projector pen barrel color available:Red,yellow,orange,blue,jade and white, ... etc.4)Projector logo,ink color,printed logo can be according to your request5) 4 ... 13KGUpdate Date:2011-12-19 04:00:29 LED projector pen with ballpoint pen