The Tofu60 3.0 is once again powered by ZMK firmware, which should make it quite efficient when it comes to battery life, although KBDfans has not made any battery life claims yet. The bottom case is available with both a matte and textured finish, and you can mix and match various color options on the store page. The Tofu60 3.0 is available in WK (with a Windows key), WKL (Win-keyless), and the coveted HHKB layout, and the mechanical variants offer both ANSI and ISO support. KBDfans also offers a variety of other plate options, including FR4, PEI, PC, aluminium, and carbon fiber, but users can also opt for a plate-less build, which would only really be practical for the soldered mechanical variant. The starting price for the barebones kit—meaning no switches, stabilizers, or keycaps, is $130, which also includes a carrying case. If you want to step up to a wireless hotswap PCB with ZMK firmware and internal case foams, the price jumps up to $159.01, and adding a weight bar will set you back $15 for the aluminium weight, $35 for the stainless steel weight, and $51 for the copper weight bar. The base model HE version comes in at $165.01 without any weight bar. There is also a “Custom Colors” variant with more exotic color options, which come at a higher price premium.
