The Filco Majestouch Convertible 3X is a full-size mechanical keyboard with a standard profile and plate mount construction, offering both wired and wireless connectivity via USB and Bluetooth 5.1. It operates at a polling rate of 1000 Hz and delivers an impressive 900 hours of battery life for wireless use. The keyboard measures 440 mm wide, 152 mm in depth, and 42 mm thick, with a total weight of 1,200 g. It is not designed specifically for Mac and does not include a detachable cable. The warranty period covers one year, and the keyboard is not marketed toward Mac-specific use cases.
The keyboard features a plastic case with an aluminum plate, finished exclusively in black. It includes adjustable feet for tilt customization, though no wrist rest is bundled in the package. The design omits both RGB and standard backlighting, resulting in a plain, unlit appearance focused on function over aesthetics.
This keyboard is equipped with Cherry MX Red switches, a mechanical linear type known for smooth, uninterrupted keypresses. The actuation point sits at 2 mm into a total travel distance of 4 mm, and the switches require an actuation force of 45 g. The switches are not hot-swappable, meaning they cannot be replaced without soldering.
The keyboard supports N-key rollover (NKRO), allowing every keypress to be registered independently regardless of how many keys are held simultaneously. Beyond that, the feature set is minimal — there is no analog input, rapid trigger, dual actuation, or adjustable actuation point. It also lacks USB passthrough, an onboard display, and does not support QMK, ZMK, or VIA, meaning custom firmware and remapping through those platforms are not available.
The keyboard uses the ANSI (United States) layout with a fully standard key arrangement, making keycap replacement straightforward. Keycaps are double-shot ABS in the Cherry profile, which features a sculpted, row-specific shape familiar to many typists. Media functions are accessible via the Fn key combination rather than dedicated keys, and there is no rotary dial included.