I spearheaded the concept development and mechanical styling of an ergonomic next-gen game controller. Modeled completely in CAD, the internal layout incorporates precision thumbstick assemblies, tactile trigger linkages, and custom PCB housing. I optimized the shell geometry for palm comfort and sweat-resistant grip texturing. The final deliverable included comprehensive 2D technical drawings specifying exact parting lines and internal snap-fits, paired with high-impact 3D renders that highlight matte surfaces and dynamic LED lighting.