# Usability of default Atreus configuration / placement of Fun key **URL:** \ **Category:** Typing & Ergonomics\ **Created:** [December 2, 2020, 9:09am UTC](https://community.keyboard.io/t/usability-of-default-atreus-configuration-placement-of-fun-key/4409 "2020-12-02T09:09:02Z")\ **Posts on this page:** 1\ **Showing post:** 11
**Author:** ![MightyHawk](https://avatars.discourse-cdn.com/v4/letter/m/9e8a1a/32.png) [@MightyHawk](https://community.keyboard.io/u/MightyHawk)\ **Post date:** [December 30, 2020, 6:06pm UTC](https://community.keyboard.io/t/usability-of-default-atreus-configuration-placement-of-fun-key/4409/11 "2020-12-30T18:06:26Z")
See if you like my configuration which has a dedicated key to switch back and forth between the numeric keys: > [@My keyboardio Atreus configuration optimized for numeric entry](https://community.keyboard.io/t/my-keyboardio-atreus-configuration-optimized-for-numeric-entry/4492): > > I have had my Atreus for about 3 months now and I have finally settled on my preferred set of key mappings and thought I would share them. Suggestions for improvements are certainly welcome. To understand the rationale for my mappings, realize that I spend a lot of time writing writing code and using Excel. So my key priority was to setup up a good numeric pad on Layer 1, which allowed me to do just about everything numeric with the right hand. Layer 0: Characters I started with the standard … --- _[View the full topic](https://community.keyboard.io/t/usability-of-default-atreus-configuration-placement-of-fun-key/4409)._