So if you're working in darkness, the screen dims, and in vibrant sunlight the screen turns into much brighter (and uses extra battery power, too). In less complicated phrases, that means if you are surfing the online, you possibly can simply turn the Thrive 90 degrees and it will routinely adjust the display for portrait (vertical) or widescreen (horizontal) viewing. Unlike the iPad, you can remove or substitute the system's battery at will. Biello, David. "New Energy-Dense Battery Could Enable Long-Distance Electric Cars." Scientific American. You possibly can charge the battery with the included laptop computer-sized AC adapter or by investing in the usual $35 dock, which also enables you to make use of a Bluetooth keyboard. They don't wish to neglect customers who are unable or unwilling to use the online to make appointments. You should buy an optionally available dock that lets you use a Bluetooth keyboard for quicker typing on the Thrive. Those embrace the standard Android version and Swype, an app that allows you to "draw" words by operating your finger from letter to letter as the program predicts the phrase you want.