The Wakara Sheet Calculator is not only cool because it’s a cloth that can be folded up, it’s also the most beautiful calculator you’ve probably ever seen. The Wakara Sheet Calculator is available in 4 different designs, with a floral pattern on one side and a solid color on the other. Granted, nowadays, no one really uses actual calculators because we have calculators on your phones, but if you’re still gonna insist on getting one – this one is certain worth considering. You can pick it up for $26 at JapanTrendShop.