SwissMicros Model DM41X RPN Calculator

Description

The DM41X, another member of our flagship line-up of RPN calculators, is a faithful recreation of the software environment of the HP-41CX, one of the most versatile calculators ever created and the first alphanumerical calculator, in a modern hardware architecture. Easily share or back up your programs or your entire DM41X environment and use hundreds of existing, professionally developed software applications with this rugged calculator sporting a stainless steel case and a Gorilla Glass screen.

Like all SwissMicros calculators, the DM41X uses the efficient and time-tested RPN logic.

DM41X User Manual

Specifications

Specification	Details
Construction	Case made from stainless steel, matte black Physical Vapour Deposition (PVD) coated and laser engraved
Software	Based on the legendary HP-41CX, it runs on the SwissMicros Operating System (DMCP). Logical compatibility with existing HP expansion modules.
Processor	Ultra low power ARM Cortex-M4F 80 MHz
Flash memory	32 MBit external flash
Display type	Monochromatic ultra high contrast (14:1) transflective memory LCD display
Display resolution	400 × 240 pixels
Display active area	58.8 mm × 35.28 mm
Display dot pitch	147 µm × 147 µm
Connectivity (PC)	USB-Micro-B port, connects as USB mass storage device
Connectivity (IR)	IR Transmitter compatible with the original HP-82240A/B printer
Battery type	1 × CR2032 lithium coin cell, 3.0 volts
Battery life	Up to 3 years
Sound	4 kHz resonance frequency Piezo-electric buzzer
Size	77 mm × 144 mm × 12 mm
Weight	180 g
Warranty	5 years