<p>Hmm. Maybe the shading of the numbers is too light.</p>
<p>Try moving the arrows down to make the numbers darker. My friend played it as a prank on me once, and I started crying because I thought my calculator was dead. Then he quickly gave it back to me and fixed it. Needless to say, I felt like an idiot. No I am not a crybaby.</p>
<p>MY FRIEND DID THAT TO ME TOO!!!!!! sorry, weird coincidence. Except he made it totally dark and told me that it was because I had dropped it earlier.</p>
<p>my calc works just fine, it just won't connect to the computer</p>
<p>ooh and tickytock it save a lot of gruntwork. i too had a TI 84 and loved it, but the 89 solves for X (yes...i can be lazy!) and does deriv, anti-deriv, even fourier transforms</p>
<p>It's a lovely calculator. Takes a bit of getting used to, but I recommend it</p>
<p>now can someone else, perhaps a computer science major, help me out? :)</p>