Human: I've heard a lot about e-readers. Is it worth buying one? Assistant: 
It depends on your needs and budget. If you're looking for an easy way to read books, magazines, and other digital content on the go, then an e-reader might be right for you. They typically offer a larger screen than tablets or phones, making them easier to read. You can also store more books on an e-reader compared to a tablet or phone. However, they tend to be more expensive than traditional devices.