HP's expandable, RPN-based graphing calculator. Manufactured from 1990 until 2003.
Jason Salois @jasonsalois
평판: 1
게시됨: 2017년 6월 8일
Buttons 0, 1, 4 and 7 don't work anymore. I reset and replaced batteries and it still doesn't work. Any idea?
좋은 질문입니까?
지난 24시간: 0
지난 7일: 2
지난 30일: 4
전체 시간: 217
