So if you're working in darkness, the display dims, and in brilliant sunlight the display screen becomes a lot brighter (and makes use of extra battery power, too). In easier terms, that means if you are browsing the web, you can merely turn the Thrive 90 degrees and it will automatically adjust the screen for portrait (vertical) or widescreen (horizontal) viewing. Unlike the iPad, you can remove or change the system's battery at will. Biello, David. "New Energy-Dense Battery Could Enable Long-Distance Electric Cars." Scientific American. You can cost the battery with the included laptop computer-sized AC adapter or by investing in the standard $35 dock, which also enables you to use a Bluetooth keyboard. They don't wish to neglect clients who are unable or unwilling to make use of the online to make appointments. You can buy an optionally available dock that lets you use a Bluetooth keyboard for sooner typing on the Thrive. Those embody the standard Android model and Swype, an app that permits you to "draw" words by running your finger from letter to letter as this system predicts the word you want.