How do you fix the contrast on a Texas Instrument model TI-81?

i have ACTs tomorrow and its hard to read the calculator with a dark background... and i need to use a calculator to do good in the math portion... please help! i've tried but im not technology smart. =[

2007-03-12 15:04:06 · 1 answers · asked by Nydia B 1 in Consumer Electronics ➔ PDAs & Handhelds

1 answers

dont know

2007-03-16 15:00:28 · answer #1 · answered by Colin C 3 · 0⤊ 0⤋

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