Is the M4 iPad Pro worth it over the M2 model?

Yes if you want the brighter OLED screen, thinner body and faster chip. If you mainly browse and stream, the older M2 model covers most of that for less.

Does the 13-inch model work with the Apple Pencil Pro and Magic Keyboard?

Yes. It supports the Apple Pencil Pro and the Magic Keyboard made for the M4 iPad Pro. Older Pencil and keyboard models are not fully compatible.

How is battery life on the 13-inch iPad Pro?

Apple rates it for about 10 hours of web browsing or video. Heavy editing and high screen brightness shorten that. On a used unit, check the battery's condition.

Apple ships the iPad, a USB-C charging cable and a power adapter. The Pencil and keyboard are sold separately.

Is the 13-inch too big to use as a handheld tablet?

It is fine for reading and drawing on a desk or lap, but it is heavy to hold in one hand for long. The 11-inch model suits handheld use better.

What does Good condition mean for this listing?

It is a used unit that may show light scratches or scuffs and may have less than full battery capacity. Check the seller's condition notes and return terms before buying.