Polytechnic Calculator

Next-generation RPN graphing calculator

Item description

Born out of frustration with the current state of the calculator industry, the Polytechnic Calculator is a homage back to the time of well-built and efficient RPN machines. Designed with durability and servicability in mind to ensure the longevity of your machine.

Want more? The unit is built in with a slot for third-party modules, opening up a world of sensors and utilities.

Specifications

• ARM Cortex-M4 CPU @ 216 MHz
• 64 Ko RAM
• 8 Mo flash storage
• 70 x 52.5mm (4:3) LED display
• USB-C connector
• HP-style keypad
• Magnetically removable faceplate
• Third-party module slot
• 180 x 80 x 14mm case dimensions

Photos

TBD

Purchase

TBD. Payment handled by Stripe.