# Logitech R400

> wireless presenter from 2007

**Wikidata**: [Q135904357](https://www.wikidata.org/wiki/Q135904357)  
**Source**: https://4ort.xyz/entity/logitech-r400

## Summary
The Logitech R400 is a wireless presenter device released in 2007 that allows users to control presentations remotely. As a pointing device, it enables presentation navigation and content highlighting from a distance.

## Key Facts
- The Logitech R400 is a wireless presenter device released in 2007.
- It belongs to the pointing device class of computer input devices.
- The device is manufactured by Logitech, a Swiss global provider of computer peripherals established in 1981.
- It contains 5 push-buttons and a laser pointer as its main components.
- The device operates on 2 AAA batteries for power.
- It uses 2.4 GHz radio communication for wireless connectivity.
- Known aliases include Logitech Wireless Presenter R400, Wireless Presenter R400, and R400.
- It is classified as an electronic device model and a subclass of pointing devices.

## FAQs
### Q: What is the Logitech R400?
A: The Logitech R400 is a wireless presenter device released in 2007 that allows users to control presentations remotely without being physically connected to the computer.

### Q: When was the Logitech R400 released?
A: The Logitech R400 was released in 2007.

### Q: What components make up the Logitech R400?
A: The Logitech R400 contains 5 push-buttons and features a built-in laser pointer as its main components.

### Q: How does the Logitech R400 connect to computers?
A: The Logitech R400 uses 2.4 GHz radio communication for wireless connectivity, operating on 2 AAA batteries.

## Why It Matters
The Logitech R400 represents a significant development in presentation technology as an early wireless presenter designed specifically for professional use. It solved the common problem of being tethered to a computer while presenting, allowing speakers to move freely around a room. As a product released in 2007, it helped establish the category of presentation remote controls that are now standard in business and educational environments. The device's combination of simplicity, reliability, and ergonomic design made it a popular choice for professionals needing a straightforward solution for controlling presentations from a distance without complex setup requirements.

## Notable For
- Being a wireless presenter from 2007, pioneering the category of presentation remote controls.
- Containing exactly 5 push-buttons in a compact design for intuitive presentation control.
- Featuring a built-in laser pointer for highlighting presentation content from a distance.
- Using standard 2 AAA batteries, making it convenient without specialized charging requirements.
- Operating on 2.4 GHz radio frequency for reliable wireless connectivity in professional settings.

## Body
### Overview
The Logitech R400 is a wireless presenter device released in 2007 by Logitech. It functions as a pointing device, which is a category of computer input devices used to move pointers, similar to mice or trackpads.

### Classification
- Classified as an electronic device model
- Belongs to the subclass of pointing devices
- Manufactured by Logitech, a Swiss global provider of computer peripherals
- Logitech was founded in 1981 with headquarters in Lausanne, Switzerland and Newark, United States

### Physical Components
- Contains 5 push-buttons (simple mechanisms with areas that can be temporarily pushed down)
- Features a laser pointer component for highlighting presentation content
- Operates using 2 AAA batteries as its source of energy

### Technical Specifications
- Has wireless capabilities utilizing radio communication at 2.4 GHz frequency
- Released in 2007 as part of Logitech's product lineup
- Known aliases include Logitech Wireless Presenter R400, Wireless Presenter R400, and R400
- Official support documentation is available on Logitech's website

The Logitech R400 represents an early solution for wireless presentation control, offering users the ability to navigate slides, advance presentations, and highlight content remotely without being physically connected to the computer system.

## References

1. [Logitech](https://support.logi.com/hc/en-us/categories/360001764453-Mice-and-Pointers)