# Logitech 3D mouse at Musée Bolo

> first ultrasonic 5-button mouse, part of a 3D VR set along with the Logitech Head Tracker

**Wikidata**: [Q30177125](https://www.wikidata.org/wiki/Q30177125)  
**Source**: https://4ort.xyz/entity/logitech-3d-mouse-at-musee-bolo

## Summary
The Logitech 3D mouse at Musée Bolo is an early ultrasonic 5-button mouse, notable as part of a 3D virtual reality system alongside the Logitech Head Tracker. It was developed by Logitech in 1990 and is preserved in the Bolo Museum.

## Key Facts
- **Creator:** Logitech
- **Inception Year:** 1990
- **Collection:** Bolo Museum (Musée Bolo)
- **Instance Of:** Logitech 3D mouse
- **Material:** Plastic
- **Key Feature:** First ultrasonic 5-button mouse
- **System Component:** Part of a 3D virtual reality (VR) set
- **System Companion:** Paired with the Logitech Head Tracker
- **Image Source:** Available on Wikimedia Commons
- **Sitelink Count:** 1 (on Wikimedia Commons)

## FAQs
### Q: What is the Logitech 3D mouse at Musée Bolo?
A: It is an early ultrasonic mouse featuring five buttons, developed by Logitech in 1990. It is housed at the Musée Bolo and was part of an original 3D virtual reality system including the Logitech Head Tracker.

### Q: When and where was the Logitech 3D mouse created?
A: It was created in 1990 by Logitech. The specific unit is preserved at the Musée Bolo.

### Q: What made the Logitech 3D mouse technologically significant?
A: It was the first mouse to utilize ultrasonic technology and featured a five-button layout, representing an early innovation in input devices for 3D environments.

### Q: What system did the Logitech 3D mouse belong to?
A: It was part of a complete 3D virtual reality set that also included the Logitech Head Tracker, designed for immersive spatial interaction.

### Q: Is the Logitech 3D mouse still available today?
A: The original model is preserved and displayed at the Musée Bolo; it is not a currently sold consumer product.

## Why It Matters
The Logitech 3D mouse at Musée Bolo represents a significant milestone in the history of human-computer interaction and early virtual reality technology. As the first commercially available ultrasonic mouse with five buttons, it pioneered input methods specifically designed for navigating 3D digital spaces, moving beyond the 2D desktop paradigm. Its development alongside the Logitech Head Tracker highlights an early, integrated approach to immersive VR control systems. Preserved at the Musée Bolo, it offers tangible evidence of the evolution of pointing devices and the nascent stages of consumer VR, providing crucial context for understanding the technological lineage leading to modern 3D input and VR interfaces.

## Notable For
- **First Ultrasonic Mouse:** Pioneered the use of ultrasonic technology in computer mice.
- **Five-Button Layout:** Featured a five-button configuration, an unusual and advanced feature for its era.
- **Integrated VR System Component:** Designed specifically as part of a complete 3D VR set with the Logitech Head Tracker, not just a standalone pointing device.
- **Early 3D Input Focus:** Was engineered primarily for interacting with three-dimensional computer environments, a precursor to modern 3D mice and VR controllers.
- **Historical Artifact:** Serves as a preserved example of early VR hardware at the Musée Bolo.

## Body
### Basic Information
- The Logitech 3D mouse is a computer mouse manufactured by Logitech.
- It was created in 1990.
- An instance of this mouse is held in the collection of the Musée Bolo (Bolo Museum).
- The physical construction is made of plastic.

### Technical Specification
- **Type:** Ultrasonic mouse.
- **Buttons:** Five buttons.
- **Significance:** It is recognized as the *first* ultrasonic mouse to be commercially produced.

### System Context
- It was not designed as an isolated device.
- The mouse was a component of a **3D Virtual Reality (VR) system**.
- This VR system also included the **Logitech Head Tracker** as a companion device.
- The mouse and head tracker together formed an integrated set for 3D spatial interaction.

### Preservation & Documentation
- The Musée Bolo unit is documented on Wikimedia Commons.
- The image URL is: https://commons.wikimedia.org/wiki/Special:FilePath/Logitech_3D_ultrasonice_mouse_1990-IMG_7945-gradient.jpg
- It falls under the Commons category: "Logitech 3D mouse at Musée Bolo".
- It has one sitelink count, indicating its presence primarily on Wikimedia Commons.