calculators are not dead, HP Prime - touch-enabled graphing calculator
You might have replaced your calculator with an app on your phone or tablet, but HP Prime will make you rethink. HP has uploaded a video on youtube teasing with the new and stylish calculator which will be without a doubt world's most advanced calculator. It has a brush metal finish design with a 3.5 inches display and it will also support apps to add some functionality. You might not be able to play a game on this or chat with your friends but it can help you with some complex mathematical calculations.