The keyboard comes with a small battery that charges when you use the keyboard as the tablet's cover. The charging time is just a few minutes, and when fully charged the keyboard's battery lasts for about two months.
The 32GB model is priced at $500 and the 64GB is $600. The keyboard will cost $150.
Google will reveal more information on the Pixel C in the coming weeks and the tablet itself is set to be available during the holidays. Check back after the tablet's released for a full review on CNET.