Includes a short length cable to charge via usb (but does not come with the plug for outlet). Pictured in photo gallery.Also comes with a silly little plastic kick stand for your phone, sure, it’s useful. Pictured in photo gallery.Also includes a short manual guiding you through bluetooth syncing, with very terrible English grammar. I have included pictures of all the pages of the manual, they are toward the end of the listed photos in gallery.I cannot say how long it can hold a charge unfortunately as I have never used them, they are all sealed in a promotional box except one that I had to open for the photo shoot. (Major savings with the sliding discount when you order multiple of these keyboards, just buy them all)It looks to be a very old edition of this Keyboard judging by the screenshots in the manual. They have never been used but still please exercise caution purchasing this Keyboard if you’re going to be relying on it, as they were not tested, BUT FOR THAT SINGLE ONE I OPENED FOR THIS PHOTO SHOOT. I plugged it in to charge for 5 min… came back to finish this sentence typing on the charged keyboard…. So they presumably all work just fine, sorry no Syncing was a push of a physical “connect” button on the keyboard itself…. A simple “keyboard” word appears on my list of Bluetooth devices on my iPhone 13…. After selecting the word, 4 digits appeared on the phones screen, which then I had to type the 4 numbers on the keyboard itself and finishing by pressing enter… DONE and didn’t need the manual HA!