Summary: expensive for a used item but satisfactory so far. i bought it for someone as a school gift to use for mathematics class. it compares favorably against the other bods online however. thats why i bought it.
Excerpt: We needed a graphing calculator for my daughters algebra 2 and chemistry classes this year. This is the model the teacher recommended to the class. We shopped around for awhile, including online shopping, and found what we wanted at Staples. With our rewards card and a great online coupon I was able to save $30.00. My daughter has had no trouble learning how to use the calculator. She said it is very user friendly and easy to figure out.