Summary: I ordered this calculator from another source and forgot that I ordered it. A few weeks later I ordered it from Amazon. A few days after ordering, my shipment from Amazon arrived. Several days later, my order from the other source arrived. I should have ordered from Amazon first! This calculator has more functions than I'll ever need and the price is amazing!
Summary: I purchased it for the BIN, HEX,OCT and Binary functions that are absent on most other calculators. It works very well and easy to read. Also, very light and slim. The only thing I wished it had was very thin rubber feet on the bottom to keep it from sliding around on a hard surface. TI calculators have the little feet for that purpose. I'm looking for a local source to purchase some because it hard to use laying on the table or desk.
Summary: in these days every day items and being on a budget is the only way to go so when school was coming up most middle school kids needs a calculator and the school want us to get a ti30 that cost 109.00 why this 157 function calculator has everything a ti30 but only cost 8.00 it great it looks great and no kid would no the difference .
Summary: I am very pleased with sharp's calculators.Is a matter fact I count to buy a lot more to donate to students in a Haiti.There children can not afford a simple calculator for their school's work.