I have 3 different models of used scientific calculators, which are in absolutely wonderful and fully running condition.
Calculator descriptions:
• Casio fx-991ES PLUS (Original Natural Display):
Feature: Best for college or university students.
• Casio fx-100MS (Standard Board Exam Special):
Feature: Powered by S-V.P.A.M. technology. An ideal and trusted choice for any board exam.
• Titi fx-991ES PLUS (Budget-Friendly 2nd Edition):
• Function: This 2nd edition calculator has all the necessary advanced functions.
Feature: Best budget deal for those who want performance on a tight budget.
• Location: Tomchambridge, Cumilla