HP 35S Scientific Calculator

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.

Specifications:

• Display size 2 lines x 14 characters + indicators
• Display Type LCD
• LCD 14 character dot matrix (5 x 7) x 2 lines + indicators
• Contrast Adjustable
• Entry-system logic RPN & Algebraic
• Built-in functions 100+
• Menus, prompts, etc. Yes
• Internal precision 15 digits
• Pending operations 13-level parenthesis or maximum number of pending operation: 13 @ALG
• Memory 800+ Memory registers; 30KB
• Keyboard Alphanumeric
• Power 2 x CR2032 batteries
• Power off memory protection Yes
• Battery life 0.73 year @ 1 hr/day (approximately 9 months)
• Weight 125 g (4.4 oz)
• Size (L x W x D) 15.8 x 8.2 x 1.82 cm (6.22 x 3.23 x 0.72 in)
• Enclosure material Plastic, metal faceplate
• Key top material Plastic
• What's in the box Calculator, batteries, user manual, premium protective case