An curved arrow pointing right. The Lenovo Yoga Tab 3 Pro is different than most tablets — it features a built-in projector. We tried the device out for a few days to see if it's worth the $500 ...

The downside: the Zip Projector can only last 1.5 hours on a single charge, so make sure that movie you're watching is short and sweet -- though if you're not on the move, you can plug it in and keep ...