The new Sanwa’s iPhone Pico projector is now equipped with a handy 1,850mAh battery capable of providing you with enough juice for a 120-minute presentation or media viewing session. This battery ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. One of the biggest changes to computers — especially ...

Connect your laptop, tablet, or smartphone to TVs and projectors without a wire or Wi-Fi network.