Designed primarily as an accessory to a phone or tablet, the Celluon PicoAir ($349.99) is one of the smallest, lightest projectors available. It fits in a shirt pocket, and it weighs just 7 ounces, ...

Today more and more people use smartphones and tablets as their main computing devices. But these devices typically don't have physical keyboards, and that leaves the door open for innovation and ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The Celluon PicoPro projector is easy to use, an excellent ...

I grew up with a front-projector TV the size of a coffee table, later owned a rear-projection TV that was somewhat larger than an adult bicycle, and have since tested projectors shaped like DVD ...

I am writinjg this on the Magic Cube projection keyboa[[rd. I am a 65-words-per-minute touch typisst but the Magic Cube can appaRENTLYy only handle peck and hunt typing. [[[[[ k Now I am back on my ...

Like most things that come in small sizes, pico projectors have always been a big disappointment. Called “pico” because of their portability and battery power, the diminutive projectors in this class ...

Celluon’s new lightweight portable projector, the PicoPro, is a pocket-sized, high-resolution projector that was first unveiled at CES 2015. It should be available soon for $350 and up. The device ...

I'm sure that everyone has seen an episode of Star Trek where they seem to be able to type on completely flat surfaces without looking at their hands. I'm not sure how one would manage to do that with ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. The Celluon PicoAir projector connects only with devices ...

Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...

Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...