
The Lofree Hyzen combines mechanical-switch feel with magnetic-switch speed. I’ve spent a few days trying the newly delivered board at my desk. Its CNC-machined aluminum case, paired dials, and broad base light bar make a strong first impression. The hybrid design also aims to handle daytime typing and evening games without needing a separate keyboard for each.
Clean and Minimal Package Composition


Open the package and a large felt carrying case appears. It radiates an aura unlike any ordinary keyboard case.

Lifting it from the box, the first thing I noticed was its density. Cool metal and a carefully finished case make it feel like a substantial desk object. The housing itself makes the impression, without elaborate packaging having to do the work.

from the Lofree Hyzen Kickstarter campaign
Opening the package reveals a sturdy aluminum body along with a USB-C cable, accent switches and keycap puller, and a 2.4GHz wireless dongle supporting an 8000Hz polling rate.

The receiver is important to the Hyzen’s low-latency gaming performance, rather than merely providing wireless convenience. The rest of the package stays focused on the components needed to use the board.
Eye-Catching Solid Aluminum Dual Knob Design



The Lofree Hyzen gives a very strong impression in terms of design. A single aluminum block was precisely CNC-milled to complete a seamless body. When placed on a desk, it has a weight that fills the space despite its 65% mini layout, and the 205-grit sandblasted surface not only enhances the luxurious matte finish but also resists fingerprints, making it easy to maintain.


The dial located on the left operates as an ‘F-row toggle’ switch that overcomes the limitations of the 65% mini layout. Turning the knob instantly converts the top number row into a function key (F-row) layout, and the top LED indicator intuitively displays the status. Being able to change the layout with a single physical operation provides both convenience and visual satisfaction.


In the upper right corner sits a dual knob that controls precise audio adjustments and connection modes. Dials placed on both sides of the solid aluminum housing create a visual balance that maximizes mechanical sensibility. It boasts intuitive operation and makes a great focal point for your desk setup.


The bottom and back of the keyboard feature a linear, futuristic design reminiscent of Tesla’s Cybertruck. The sharp metal edges falling at an angle are quite attractive. However, to maintain this intense exterior, the USB-C port is tucked deep inside the upper right rear, making connection a bit cumbersome.


Finally, the wide base LED light bar spanning the entire bottom adds a definite highlight to nighttime lighting setups. The cold texture of the metal housing and the softly spreading brilliant lighting provide an excellent match with the overall room ambiance.
Gasket Mount Structure Supporting Solid Typing

The interior adopts a gasket mount structure to suppress the characteristic resonance and hollow ping of solid aluminum. A flexible gasket structure inside the rigid metal housing effectively absorbs the physical impact delivered to your fingertips while typing. Furthermore, unnecessary noise is blocked to near perfection thanks to multi-layered sound-absorbing treatment carefully packed between the PCB and plate, as well as the bottom space.

from the Lofree Hyzen Kickstarter campaign
For the switch plate, FR4 material with a great balance of flexibility and rigidity was used. Even amidst the softness created by the gasket structure, the characteristic firmness of the FR4 plate holds firm so that typing uniformity is not lost. Thanks to this, even when you strike the switches hard, the bottom-out feedback remains vivid while unpleasant vibrations and squeaks dissolve softly, completing an excellent typing environment.
Combination of Magnet and Mechanical: Nexus Switches

The core is the Nexus hybrid switch co-developed with Kailh. It is equipped with a TMR sensor that is more precise than existing Hall effect sensors, finely controlling the actuation point in 0.01mm increments.

from LOFREE Official Home
Conventional magnetic switches usually measure movement through the magnet and spring, giving most of them a linear action without a tactile obstruction. Nexus takes a different approach by retaining the metal-contact mechanism associated with a traditional mechanical switch. That preserves a physical, non-clicky bump inside the hybrid design. For someone who finds a purely linear magnetic board a little uneventful, the distinction is meaningful. The intention is to offer the tactile character of mechanical switching alongside the speed-oriented magnetic function, rather than requiring the user to give up that feedback entirely.

Pressing the shortcut (Enter + Fn) instantly switches between mechanical mode and magnetic mode according to pre-configured profiles. While it supports a hot-swappable PCB, you cannot mix switches of two different modes within the board other than the Nexus switches.
Top-Printed PBT Keycaps Ensuring Legibility

The keycaps use a translucent PC material that softly diffuses lighting. Instead of the trendy double-shot method, it adopts an intuitive top surface printing method so the letters are clearly visible. The font design is clean and the legends have high legibility, allowing you to quickly locate keys even in dimly lit environments. The smooth texture unique to PC material makes a soft contact with your fingertips during typing.

In addition, function (Fn) combination keys that are frequently used due to the mini layout are separately printed on the sides of the keycaps. Thanks to this, you can intuitively grasp shortcuts without flipping through the manual, allowing even users new to 65% layouts to adapt quickly.
Low-Pitch Clean Typing Feel and Suppressed Hollow Sound
The typing feel in mechanical mode highlights a low-pitch thocky tone. Thanks to the gasket structure, there is no hollow resonance or squeaking noise inside the housing even when striking switches hard. The stabilizer lubrication is also in good condition, producing almost no wire rattle when hitting the spacebar or enter key. However, the tactile bump inherent to the non-click mechanical mode is tuned to be somewhat soft.
Dedicated Acrylic Palm Rest Relieving Wrist Fatigue

The Hyzen has a somewhat high fixed typing angle of 12 degrees, which can strain your wrists during extended typing sessions. Fortunately, using the dedicated acrylic palm rest together neatly resolves this issue.

The design seamlessly integrates with the curves of the keyboard’s bottom section. In particular, the transparent acrylic material allows the lighting from the base LED light bar to softly diffuse, elevating the perfection of nighttime desk setup aesthetics to the next level.
Installation-Free Web-Based Software

All controls are possible through a web-based driver called ‘Lofree Hub’ without needing to install heavy dedicated software on your PC. The UI is configured quite intuitively. You can finely adjust the rapid trigger sensitivity—the core of magnetic switches—in 0.1mm increments, or set up SOCD (Simultaneous Opposing Cardinal Directions), which has become essential in the recent gaming scene, with just a few clicks. Beyond this, key mapping and RGB lighting effects can also be customized smoothly on the web, resulting in high satisfaction during actual use.
Real-World Experience Between Design and Practicality

In use, the left dial reminded me of a Caps Lock for the function row. Turning it changes the role of the row and leaves that state in place, which feels novel. During ordinary typing, though, my hands still prefer holding Fn with a number key, much as I would hold Shift for a capital letter. The physical toggle is interesting without necessarily replacing the familiar shortcut in practice. Even with that reservation, I enjoy the visual satisfaction of the dials. They contribute so much to the board’s appearance that I still feel they earn their place as part of the design.

When enjoying PC rhythm games like DJMAX after work, the true value of magnetic mode shines. Thanks to the 8000Hz polling rate and detailed rapid trigger settings, micro-spam latency is reduced. It is uncompromised for daytime typing and nighttime hardcore gaming.
However, even with a large 10,000mAh battery, turning on 8K wireless connectivity and the flashy LED strip simultaneously drains the battery level quite a bit faster than expected.
Pros and Cons
Pros
- The. De. Sign.
- Powerful design completed by the wide base LED light bar and dual knobs.
- Precise finish and heavy stability from CNC-machining a single aluminum block.
- Hybrid performance switching between gaming (magnetic) and office (mechanical) with a single shortcut.
Cons
- Innovative, but you often end up going back to Fn + number keys rather than the F-row toggle.
- The USB-C port is tucked deep inside the upper right rear for the sake of the intense rear design, making connection somewhat cumbersome.
- Noticeably fast battery drainage relative to the 10Ah capacity when using wireless 8K and full LEDs.
Conclusion

The Hyzen packs enjoyable typing, a striking solid-aluminum body, and gaming performance into the same substantial case. The weight of the metal and the wide band of light hold the center of the desk in a way that is hard to overlook. That physical presence is the impression I expect to remember longest. There are practical compromises, from the port placement to the way the function toggle fits my habits, but the visual idea remains unusually strong. For me, design is the defining reason this keyboard stands out, and the element around which its other ambitions are built.



