The TI-83 Plus is a graphing calculator released in 1999 as an upgrade to the TI-83.
shellyvon1 @shellyvon1
声誉积分: 13
1
发帖于: 2015年7月5日
Changed batteries, cursor comes up in corner but no buttons work. tried typing in any numbers, does not show.
这是一个好问题吗?
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