So if you're working in darkness, the screen dims, and in brilliant sunlight the screen becomes much brighter (and makes use of extra battery power, too). In less complicated terms, that means if you're surfing the net, you may simply flip the Thrive ninety levels and it'll routinely modify the screen for portrait (vertical) or widescreen (horizontal) viewing. Unlike the iPad, you'll be able to take away or exchange the device's battery at will. Biello, David. "New Energy-Dense Battery Could Enable Long-Distance Electric Cars." Scientific American. You may charge the battery with the included laptop-sized AC adapter or by investing in the standard $35 dock, which additionally permits you to make use of a Bluetooth keyboard. They do not want to neglect clients who're unable or unwilling to use 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 include the standard Android model and Swype, an app that lets you "draw" phrases by operating your finger from letter to letter as this system predicts the word you want.