Digital calculators with varieties of features useful for students and professionals. These devices are good for calculus, trigonometry, engineering, financial, and other types of problems.
emls23 @emls23
評価: 1
投稿日: 2026年1月23日
ti-86, when i push the on button, the screen blinks with a bunch of scribble lines on the bottom third of the screen, then nothing
changed all the batteries. dosen't look like there is any damage. prett much looks new.
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1件のコメント:
check the cable connecting the display could be corroded or damaged.
JRock さんによる2026年1月24日
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check the cable connecting the display could be corroded or damaged.
JRock さんによる