Notion Ink founder Rohan Shravan has comic book store has been included in the software lineup, but Shravan didn't share who the provider will be. Hardware-wise, Notion Ink has added a toggle switch to power off the display while the device is running, so you can save power when you're just listening to music. This will be available on both the standard LCD and Pixel Qi models. Also on the power front, the company hinted at the possibility of a replaceable battery, but said more information would be provided in a future post.