|
|
|
|
|
by samtheDamned
48 days ago
|
|
I'm not an expert in this department but I wonder if battery life is a factor here. My Ti-84+ has not fully died once since I was in middle school (as a college graduate now). It can survive an entire year out of use and would still have a usable charge when I would pick it back up for a new math class. |
|