Amazon introduces waterproof Kindle priced at $249
E-commerce giant Amazon has upgraded its e-reader named Kindle Oasis by making the device waterproof. Priced at $249 (â¹16,200), the new Kindle Oasis also features a 7-inch screen and extra LED lights for a brighter display. The device, which comes with a built-in battery, also supports audible playback of the text via Bluetooth. 