Your mobile phone will manage some simple and quick calculations required for adding up a restaurant bill for example but more complicated calculations are better left to a real pocket calculator. With a pocket calculator or basic calculator you can tackle tough maths problems or when you are calculating materials needed for your DIY project or building materials or doing calculations for homework for instance. A pocket calculator is usually portable as it is small and lightweight. Keep it in your laptop bag or handbag and have it at your fingertips. For school work it might be better to have a graphics calculator to create graphs, as well as doing calculations and solving problems. Handy when you are trying to solve more complicated mathematical problems. We have a wide range of calculators from basic pocket calculators and desktop calculators to advanced scientific calculators. Different models of calculators are available to suit home, school or office use. Most of the pocket calculators manage the tasks required in secondary education and some are also equipped for higher education and use at university. Read more about the various models here.