HP-71B Handheld Computer/Calculator – WITH Finance & Text Editor Modules – Original Pouch & Guide

Condition:
Used fully operational (tested) includes original accessories

Description:

For sale is a genuine Hewlett-Packard HP-71B handheld computer/calculator from the mid-1980s. This is the complete package that collectors are looking for.

Included in this listing:

• Seen in the photo

What's NOT included:

• No original box
• No AC adapter (operates on 4x AAA batteries)

Technical Specifications:

• Processor: HP Saturn (first HP calculator to use this chip) 
• Display: 22-character single-line LCD
• Memory: 64KB ROM, 17.5KB user RAM
• Programming: BASIC with real-time clock and programmable timers 
• Expansion: Four plug-in ports (two populated with your modules)

Why this is special:
The HP-71B was HP's first handheld Saturn-based computer and the forerunner to the HP-48 series. HP famously published the complete internal design specifications and source code for this model . It remains highly collectible among vintage computing enthusiasts.

Condition notes:

• Calculator powers on and functions
• Display is clear with no dead lines
• Keypad responds well
• Cosmetic wear consistent with age (see photos)
• Modules insert and are recognized by the calculator

Returns: Sold as described no returns.