# Commodore 1351

> computer mouse for Commodore 64/128

**Wikidata**: [Q5153194](https://www.wikidata.org/wiki/Q5153194)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Commodore_1351)  
**Source**: https://4ort.xyz/entity/commodore-1351

## Summary
The Commodore 1351 is a computer mouse manufactured by Commodore International, designed specifically as an input device for the Commodore 64 and Commodore 128 platforms. As a hand-held pointing device, it functions by translating physical motion into on-screen cursor movement, allowing users to interact with graphical interfaces on these computer systems.

## Key Facts
- **Manufacturer:** Commodore International
- **Platform:** Commodore 64, Commodore 128
- **Classification:** Instance of a computer mouse (subclass of pointing device and input device)
- **Function:** Hand-held device used to move a pointer on a computer display
- **Connectivity:** Connects to compatible Commodore computer terminals
- **Freebase ID:** /m/0hgl58d
- **Wikipedia Title:** Commodore 1351
- **Available Languages:** English (en), Spanish (es), Polish (pl)
- **Sitelink Count:** 3
- **Image Resource:** `Commodore1351_bottom_side.jpg` (Available via Wikimedia Commons)

## FAQs

### What computers is the Commodore 1351 compatible with?
The Commodore 1351 is designed exclusively for the **Commodore 64** and **Commodore 128** computer platforms. It serves as the dedicated pointing device for these systems.

### Who manufactured the Commodore 1351?
The device was manufactured by **Commodore International**, the same company responsible for the Commodore 64 and 128 home computers.

### How does the Commodore 1351 function?
As a computer mouse, it is a hand-held pointing device that detects physical movement across a surface. It translates this motion into cursor movement on the computer display, typically incorporating buttons to facilitate interaction with software.

## Why It Matters
The Commodore 1351 represents the integration of graphical input standards into the 8-bit home computer era dominated by Commodore. While early computing relied heavily on keyboard inputs and command lines, the introduction of this device provided Commodore 64 and 128 users with a way to navigate graphical user interfaces (GUIs) and utilize software that required precise pointer control. It bridged the gap between the seminal invention of the computer mouse in 1963 and the broader adoption of graphical operating systems, ensuring that Commodore users had access to the evolving "point-and-click" paradigm that transformed human-computer interaction.

## Notable For
- **Platform Integration:** Being the specific mouse model designated for the Commodore 64 and 128 ecosystems.
- **Classification:** Serving as a concrete implementation of the "computer mouse" class within the context of 1980s home computing hardware.
- **Manufacturer:** Produced by Commodore International, aligning the peripheral directly with the company's hardware architecture.

## Body

### Device Overview
The Commodore 1351 is an **input device** and **computer hardware** peripheral classified as a **computer mouse**. It is a hand-held unit used to move a pointer on a computer display, acting as a primary interface for user interaction. As a subclass of **pointing devices**, it shares the fundamental characteristics of mouse technology, such as the ability to translate physical motion into digital signals.

### Platform and Compatibility
The device is strictly associated with two major computing platforms:
- **Commodore 64**
- **Commodore 128**

It functions as a part of the computer terminal setup for these machines. Its existence underscores the expansion of the Commodore ecosystem beyond standard keyboard inputs into more complex graphical control methods.

### Historical Context of the Device Class
As a computer mouse, the Commodore 1351 is part of a lineage of technology invented by **Douglas Engelbart** in **1963** (with contributions from William English). The technology behind the 1351 builds upon the foundational concepts demonstrated in the 1968 "Mother of All Demos" and the commercialization of mouse technology in the early 1980s (e.g., the 1983 Apple Mouse). While the Commodore 1351 itself is a specific model, it utilizes the core principles of translating physical motion into on-screen movement. The broader family of computer mice includes variants such as the optical mouse and the ball mouse, though the specific internal mechanism of the 1351 is defined by its role as a standard mouse for its time.

### Identity and Records
- **Wikidata Description:** "computer mouse for Commodore 64/128"
- **Freebase ID:** /m/0hgl58d
- **Image:** A visual record of the device's bottom side is archived at `https://commons.wikimedia.org/wiki/Special:FilePath/Commodore1351_bottom_side.jpg`.
- **Wikipedia Presence:** The entity has a sitelink count of 3, with articles available in English, Spanish, and Polish.