Customer Reviews for Livescribe Livescribe Quick Control Calculator Cards

You need to add up a receipt. You want to calculate the pounds of veggies you're buying at the grocery store. You need to figure out a tip. You all of a sudden have a desire to calculate the logarithm of 2,435 to the base 17 and a half — hey, it could happen. No matter your numerical needs or mathematical emergencies, be prepared — wherever you are — with the convenience of a credit card-sized calculator for your Livescribe SmartPen. These Livescribe Quick Control Calculator Cards are a handy companion for any quick calculations on the go. Delivering fully functional calculator controls ranging from basic math to advanced scientific and trigonometric functions, logarithms and more, this calculator ensures you'll always have the answer at the tip of your pen. After you add, subtract and divide up your math problems, quickly launch into all of your other favorite SmartPen applications through a simple control panel of Paper Replay controls, Status buttons and a Nav Plus right on the flip side of the card.