You rotate the pen one direction for ink and the opposite direction for the stylus. Pretty simple huh? The cool part is the built-in cat torturer (aka laser pointer) on the end of the pen. This ...

The Gadget: A hand held laser that ditches your stereotypical red and green for a blue diode. It's claimed to be the worlds' most powerful blue laser pointer (models vary). The Verdict: When most ...

CNI's new product--405nm blue ray laser pointer Its color is very amazing, blue violet, round spot. As known earlier, the blu-ray laser diode is widely used in blue laser drive or player and its ...

The Wow-Pen Traveler RF has an 800dpi optical sensor and uses a rechargeable Li-Polymer battery; for presentation use there's a laser-pointer hidden in the top, too. There's also a corded version ...

Laser pointers are handheld and battery-powered gadgets which emit a beam of coloured light - usually red, green or blue. They have been used for decades by teachers and lecturers for highlighting ...

Multitasking business executives are going to love this. Whether you're taking notes on your tablet, pointing out graphs in a presentation or just signing reports, Griffin's new "Stylus + Pen ...

What are laser pointers/pens? Laser pointers are also sometimes referred to as laser pens. They are usually portable, low-powered, battery-operated hand-held devices.

The Griffin Pointer is more than just a pen. It’s a multi-functional tool that combines the convenience of a stylus, the practicality of a ballpoint pen, and the utility of a laser pointer.

What about a blue laser pointer? These are also now cheap. You can get one for around $10. Here is what happens when I shine the blue laser around on stuff: ...

What is a laser pointer? Laser pointers are handheld and battery-powered gadgets which emit a beam of coloured light - usually red, green or blue.