The Modern Dasher D60 is a 60% custom keyboard case inspired by the retro aesthetics of the Data General Dasher keyboards. It stands out as a "universal" case that supports both top and tray mount plates, accommodating a variety of PCBs with features like split spacebar, RGB, and ALPS support. Weighing 4.25 kg (9.37 lbs) with a brass weight and aluminum plate, the D60 mirrors the heft of its inspiration. It offers three layout options: GH60, HHKB, and WKL, with a choice of custom anodizing colors available for an additional fee. The case includes standoff holes for tray mounting and features a USB C breakout board for connectivity. Customization options extend to color choices, allowing users to specify their preferred shades, though exact matches cannot be guaranteed.