Check the listing for details. Hewlett Packard HP-35S RPN Scientific Calculator HP35S. Condition: New. Listed at 589.95 USD. This item is Brand New in Perfect Condition! We are a legitimate business specializing in calculator products and are dedicated to accurately and efficiently serving our customers - check our About Me page for details! HP's newest, most powerful, RPN scientific calculator. A great replacement for HP-32SII or an upgrade from HP-33S. Get professional performance from the ultimate RPN scientific programmable calculator. Switch between RPN and algebraic entry-system logic at any time. The HP 35s features a two-line display, and the powerful HP Solve application. Professionals and college students have the flexibility no other scientific calculator can offer with the choice of RPN or algebraic entry-system logic. The HP 35s is completely programmable and with 31KB of memory, plus the HP solve application. Features: Choose between RPN* or algebraic entry-system logic Work more efficiently with keystroke programming Store an equation then use again to solve any variable using HP Solve or use 100 built-in functions Large 2-line display with adjustable contrast to easily view entries, results, menus and prompts Use strong statistics functions for single and two-variable statistics, linear regression and more Handle the heaviest workloads with ease with 31 KB of memory plus 800+ independent storage registers Power to calculate inverse functions, cube root, logarithms, exponents, factorials and more Take advantage of a powerful fraction mode plus fraction-to-decimal conversion Ideal for engineers, surveyors, college students, scientists and medical professionals. Permitted for use on SAT Reasoning Test, SAT Subject Tests in Mathematics Level 1 and Level 2, ACT Mathematics Test, PSAT/NMSQT, AP Chemistry/Physics, PLAN, and EXPLORE.This item is Brand New in Perfect Condition! We are a legitimate business specializing in calculator products and are dedicated to accurately and efficiently serving our customers - check our About Me page for details! HP's newest, most powerful, RPN scientific calculator. A great replacement for HP-32SII or an upgrade from HP-33S. Get professional performance from the ultimate RPN scientific programmable calculator. Switch between RPN and algebraic entry-system logic at any time. The HP 35s features a two-line display, and the powerful HP Solve application. Professionals and college students have the flexibility no other scientific calculator can offer with the choice of RPN or algebraic entry-system logic. The HP 35s is completely programmable and with 31KB of memory, plus the HP solve application. Features: Choose between RPN* or algebraic entry-system logic Work more efficiently with keystroke programming Store an equation then use again to solve any variable using HP Solve or use 100 built-in functions Large 2-line display with adjustable contrast to easily view entries, results, menus and prompts Use strong statistics functions for single and two-variable statistics, linear regression and more Handle the heaviest workloads with ease with 31 KB of memory plus 800+ independent storage registers Power to calculate inverse functions, cube root, logarithms, exponents, factorials and more Take advantage of a powerful fraction mode plus fraction-to-decimal conversion Ideal for engineers, surveyors, college students, scientists and medical professionals. Permitted for use on SAT Reasoning Test, SAT Subject Tests in Mathematics Level 1 and Level 2, ACT Mathematics Test, PSAT/NMSQT, AP Chemistry/Physics, PLAN, and EXPLORE.