Natural Ergonomic Logitech M570 Trackball Stand

thingiverse

I've been spending too much time at my computer and my trackball arm has started to ache at night due to prolonged use. To mitigate this, I decided to create a device that angles my trackball so my arm can be in a more natural position while navigating. The Logitech M570 trackball features underside components that allow it to be secured from beneath. Before inserting the unit into its holder, the battery cover plate must be removed. I also carved out a compartment to store the plate, ensuring it doesn't get misplaced. As I printed this device, it fits snugly into its designated spot, allowing me to even hold it upside down without it falling out - although I wouldn't recommend relying on that. The unit stays securely in place within its cradle. However, plastic can slide around on desktop surfaces, making it necessary to add a rubber bottom or cloth for stability, which is what I currently use. To enhance the design's functionality and aesthetics, I incorporated MeshMixer's tree-shaped support structures between the table pad and trackball mount. I also added some critters among the trees, which are sourced from Stanford Bunny by phooky, Rabbit Scan by fred14000, and Sitting Fox by slavikk. If you'd like to remix this design or simply print it, I've included the blender file for further customization. Please consider showing your appreciation for my work by donating to Foxpup via bitcoin: 1KTAf3EM1kNWxpKrSSFqbESqYQZf2PAXdm. Any amount is welcome, but only give if it brings you joy - not out of obligation. All good ideas come from the Author of the universe. 2016-09-25 At a user's request, I've created a version without trees or critters underneath, allowing users to add their own design elements for strength. I strongly recommend incorporating something there to ensure stability. In that spirit, I also added a simple support structure. Additionally, pass-through holes have been added to all products (V2) where the trackball stud is, making it easier to remove the ball for cleaning. To accommodate users with printing difficulties, I've included a low-poly version of this design. My printer settings include: Printer Brand: RepRap Printer: Custom modified Prusa i3 Rafts: No Supports: No Resolution: 0.2 mm Infill: 15% Notes: I have acceleration set very low on my printer, resulting in slower prints for me. With a .3mm print head and .2mm layers, this took approximately 24 hours to print. Post-printing instructions: Do not remove the support trees - they're part of the design and provide cover for the critters within them. They don't offer much structural support, but it's sufficient with a 60-degree incline. Design process: I primarily used blender for shaping and Meshmixer for providing tree-shaped supports. The 3Dconnexion space-mouse was instrumental in navigating around in 3D space while designing. Netfabb-free was helpful in cleaning up my work and ensuring it's properly manifold.