"Okay, to change the batteries you need to remove all 6 very small philips-head screws from the back of the case,(I recommend a set of jewler's screw drivers) and pry it open..."
"A single lithium button cells such as the high-capaicty CR2032 is a good idea due to the 10 year shelf life.) One was still usable but I replaced both of them..."
"Large number of digits and good ranges and coversions..."
Review course in basic algebra for students with no previous ... Only scientific calculators are permitted (TI-30Xa or TI-36 recommended) Math 159 (5 credits) ...
"The TI-30Xa will do all the adding, subtracting, multiplying and dividing, but also works with fractions, performs trigonometric functions, does logarithms, figures out roots and more..."
"The TI-30Xa also has an automatic shut-off included, so you don't have to worry too much about leaving it on accidentally and blowing out the battery life..."
The TI-30Xa is a one-line battery operated model that performs basic scientific and trigonometric functions. ... more about the TI-34 MultiView with additional ...