The INFINITER LR11-S, three in one multifunctional Red Laser Presenter Pen/pointer can remote control presentation slides up and down and is equipped with a ball point pen. It is an indispensable device required for making successful business presentations. The pen is an elegant design with excellent hand feeling and is equivalent to a premium class writing pen. It makes a perfect gift for a friend, an associate and even for yourself. It is small in size and easy to operate and adopts the infra-red remote control technology for easy operation just like operating a TV remote controller. This product has been exported to the USA and many western countries and is well-accepted by consumers. It will be an ideal gift for your friend associate or yourself.