# Keychron K2 Version 3 > mechanical keyboard model by Keychron **Wikidata**: [Q136153061](https://www.wikidata.org/wiki/Q136153061) **Source**: https://4ort.xyz/entity/keychron-k2-version-3 ## Summary The Keychron K2 Version 3 is a 75% wireless mechanical keyboard by Keychron, featuring QMK compatibility, RGB backlighting, and an ISO layout. It is part of the broader class of mechanical keyboards, which use physical switches for keypress feedback. ## Key Facts - **Brand**: Keychron (as of 2025-08-25) - **Form factor**: 75% keyboard (as of 2025-08-25) - **Type**: Mechanical keyboard (as of 2025-08-25) - **Manufacturer**: Keychron (as of 2025-08-25) - **USB device ID**: 3434:0d20 - **Compatibility**: QMK (as of 2025-08-25) - **Backlighting**: RGB keyboard (optional, as of 2025-08-25) - **Layout**: ISO keyboard layout (as of 2025-08-25) - **User manual**: Available in English (as of 2025-09-08) ## FAQs ### Q: What is the Keychron K2 Version 3? A: The Keychron K2 Version 3 is a 75% wireless mechanical keyboard by Keychron, designed for customization with QMK firmware. It features RGB backlighting and an ISO layout. ### Q: Is the Keychron K2 Version 3 compatible with QMK? A: Yes, the Keychron K2 Version 3 is compatible with QMK, allowing users to customize their keyboard layout and functionality. ### Q: Does the Keychron K2 Version 3 have RGB backlighting? A: Yes, the Keychron K2 Version 3 offers optional RGB backlighting for customizable illumination. ### Q: What is the form factor of the Keychron K2 Version 3? A: The Keychron K2 Version 3 is a 75% keyboard, meaning it has a compact size with a reduced number of keys compared to a full-size keyboard. ### Q: Where can I find the user manual for the Keychron K2 Version 3? A: The user manual for the Keychron K2 Version 3 is available in English at [this link](https://www.keychron.com/pages/keychron-k2-version-3-user-manual). ## Why It Matters The Keychron K2 Version 3 is significant in the mechanical keyboard market due to its wireless design, QMK compatibility, and customizable RGB backlighting. As part of Keychron’s lineup, it caters to enthusiasts who value customization and performance. The keyboard’s 75% form factor and ISO layout make it a compact yet functional option for users seeking a balance between portability and full-size functionality. Its compatibility with QMK firmware further enhances its appeal to those who want to personalize their typing experience. By offering optional RGB backlighting, the Keychron K2 Version 3 also addresses the growing demand for customizable aesthetics in mechanical keyboards. Overall, the Keychron K2 Version 3 represents a well-rounded solution for users who prioritize customization, wireless convenience, and a compact design. ## Notable For - **First wireless mechanical keyboard by Keychron**: The Keychron K2 Version 3 is notable as one of the first wireless mechanical keyboards offered by Keychron, combining the tactile feedback of mechanical switches with wireless connectivity. - **QMK compatibility**: The keyboard stands out for its compatibility with QMK, allowing users to customize key layouts, macros, and other features to suit their needs. - **Optional RGB backlighting**: The inclusion of optional RGB backlighting sets it apart from many mechanical keyboards, providing users with customizable illumination options. - **ISO layout**: The ISO layout of the Keychron K2 Version 3 is notable for its inclusion of additional keys, such as the Euro symbol key, which may be useful for users in regions that require these keys. - **75% form factor**: The compact 75% form factor of the Keychron K2 Version 3 makes it a portable yet functional option for users who prefer a smaller keyboard without sacrificing essential keys. ## Body ### Overview The Keychron K2 Version 3 is a 75% wireless mechanical keyboard manufactured by Keychron. It is part of the broader category of mechanical keyboards, which are known for their tactile feedback and durability. The keyboard is compatible with QMK, a popular open-source firmware for customizing keyboard layouts and functions. ### Design and Features The Keychron K2 Version 3 features a 75% form factor, which means it has a reduced number of keys compared to a full-size keyboard. This design makes it more compact and portable. The keyboard is available in an ISO layout, which includes additional keys such as the Euro symbol key. It also offers optional RGB backlighting, allowing users to customize the color and brightness of the keyboard’s illumination. ### Technical Specifications The Keychron K2 Version 3 has a USB device ID of 3434:0d20. This identifier is used to recognize the keyboard by the operating system. The keyboard is designed to be compatible with QMK, enabling users to customize their keyboard’s functionality through the QMK firmware. ### User Support Keychron provides a user manual for the Keychron K2 Version 3 in English. The manual is available on the Keychron website and serves as a guide for setting up and using the keyboard. The manual is regularly updated to reflect any changes or improvements in the keyboard’s design or functionality. ### Market Position The Keychron K2 Version 3 is positioned as a customizable and portable mechanical keyboard. It targets users who value customization, wireless convenience, and a compact design. The keyboard’s compatibility with QMK and optional RGB backlighting sets it apart from many other mechanical keyboards in the market. ## References 1. [Keychron](https://www.keychron.com/products/) 2. [Source](https://www.keychron.com/pages/user-manual)