Summary

I wanted a mouse mat to fit on the arm of my chair. It needed a lip on the edge to stop the mouse from falling off when I moved the chair. Could not find one. So I made one. Tracks very well and has very little friction. The lip is only on 3 sides. so I don't feel it on the wrist. I made it square 180mm x 180mm. It should scale in the x and y in Cura or whatever, if you want it bigger. If you don't want the lip then just print less layers.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender-3 v2</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2mm</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>30%</p></div></p>                                                    <strong>Filament:</strong> Geeetech PLA+                Sparkly Blue                    <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>Printed the bottom layers with lines. Top 3 layers concentric to get the pattern you see here. There is a slight bump where the lines change direction but it is hardly noticeable in use. Lines would give a flatter texture. There was a small bobble in the centre. This was easily removed with a sharp scraper.</p></div>

Mouse mat