LOFREE Flow2 Low-Profile Mechanical Keyboard, Aluminum Alloy with Surfer Linear Switches, Rechargeable Wireless Keyboards with 3 Mode Connections for Windows, macOS (Silver, 84 Keys)
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AI Verdict
This is a 1.64-pound low-profile mechanical keyboard with a CNC-forged aluminum body, Surfer Linear switches, and 3-mode connectivity, designed for users prioritizing a premium build and macOS integra
This keyboard is a strong contender if you're specifically looking for a low-profile mechanical experience that bridges the gap between a laptop keyboard and a traditional mechanical board, particularly for macOS users. Its CNC-milled aluminum chassis and QMK/VIA support are premium features, but the controversial touch bar placement and potential for switch ping mean it's not a universal recommendation.
If the 40gf actuation force of the Surfer Linear switches feels too light, look for keyboards with switches requiring 50gf or more for a more substantial keypress.
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Pros
- The one-piece CNC-forged aluminum body with #205-grit anodized processing provides a premium feel and resistance to scratches and fingerprints.
- Cloud Series Surfer Linear switches use POM material for smooth typing with firm bottom-out and bouncy initial feedback.
- QMK/VIA compatibility allows for key remapping, macro creation, and custom shortcuts without technical skills.
- Tri-mode connectivity (2.4GHz, Bluetooth 5.3, USB-C) offers flexible connection options with 1000Hz polling for wired and 2.4GHz modes.
- The gasket design with 5 layered dampening materials contributes to a cushioned typing feel and satisfying sound profile.
- PBT+PC double-shot shine-through keycaps are durable and resist finger oil residue.
Cons
- The touch-sensitive bar on the right side for volume and brightness can be accidentally triggered and takes up valuable mouse space.
- The USB-C port is located on the side, making wired use awkward and potentially interfering with mouse placement.
- Some users report a 'ricochet noise' or spring ping from the switches and case design.
- The 40gf actuation force of the Surfer Linear switches can feel too light for some, leading to easy bottom-out and a hollow typing sensation.
- There is no dedicated storage for the 2.4GHz wireless dongle.
Dimension Scores
The Cloud Series Surfer Linear switches with POM material and gasket design provide a smooth, cushioned typing experience with firm bottom-out, though some find the 40gf actuation too light.
It offers robust tri-mode connectivity (2.4GHz, Bluetooth 5.3, USB-C) with 1000Hz polling for wired and 2.4GHz, but some users report occasional Bluetooth re-pairing needs or 2.4GHz dongle issues with hubs.
The single-color backlighting features 3.2x larger light holes and smart angle engineering for crisp, sharp illumination, with improved brightness and diffusion.
The keyboard is constructed from a one-piece CNC-forged aluminum body with #205-grit anodized processing, resulting in a solid, premium feel and resistance to scratches.
Best For
- Mac users seeking a low-profile mechanical keyboard that integrates well with macOS.
- Individuals who prioritize a premium, minimalist aesthetic and a solid aluminum build.
- Users who need extensive key remapping and macro capabilities via QMK/VIA.
- Workspaces requiring multi-device connectivity with Bluetooth, 2.4GHz, and wired options.
Not Recommended For
- Users who require a standard mechanical keyboard typing experience with longer key travel.
- Gamers who need a full-size layout or dedicated media keys.
- Anyone sensitive to potential spring ping or a lighter, more hollow typing feel.
Watch Out For
- The touch bar on the right side is prone to accidental activation and cannot be reprogrammed or repositioned.
- The side-mounted USB-C port can create an awkward cable position, especially for users with limited desk space or a mouse close to the keyboard.
- Some units exhibit a 'ricochet noise' or spring ping, which can detract from the typing sound.
- Connectivity issues have been reported, such as Bluetooth requiring re-pairing or the 2.4GHz dongle not working with certain USB hubs.
- The single-color backlighting lacks adjustment for light sleep, meaning the lights will turn off after inactivity without user control.
Full Specifications
| ASIN | B0FKLTWMLM |
| Brand | LOFREE |
| Color | Silver |
| Material | Aluminum |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Item Weight | 1.64 pounds |
| Manufacturer | LOFREE |
| Special Feature | Backlit, Hot-Swappable, Low-Profile Key, Programmable Keys, Rechargeable |
| Item model number | OE927 |
| Compatible Devices | Laptop, PC |
| Product Dimensions | 13.43 x 4.96 x 0.52 inches |
| Keyboard Description | Mechanical |
| Connectivity Technology | Bluetooth, RF, USB-C |
| Recommended Uses For Product | Everyday Use, Personal |
| Keyboard backlighting color support | Single Color |
What Buyers Say
The most talked-about feature, and not always in a positive way, is the touch-sensitive bar on the right side; users frequently bump it with their mouse or hand, and it can't be customized or moved. Despite this, the CNC aluminum body and overall typing feel with the Surfer Linear switches are frequently highlighted as top-tier, especially for a low-profile board. Connectivity options are appreciated, though some have experienced minor hiccups with Bluetooth re-pairing or the 2.4GHz dongle. The QMK/VIA compatibility is a big win for customization, letting you really make the keyboard your own beyond the physical quirks.
“Okay, so the keyboard looks amazing and typing feels pretty good, but that stupid touch bar on the side is driving me nuts, I keep hitting it when I move my mouse! And the USB-C cable sticks out weird.”
Common Praise
- The CNC aluminum chassis feels incredibly solid and premium.
- Typing on the Cloud Series Surfer Linear switches is smooth and comfortable, with a firm bottom-out.
- QMK/VIA support makes customizing key functions and macros straightforward.
- The 3-mode connectivity (Bluetooth, 2.4GHz, USB-C) is convenient for switching between devices.
- The PBT+PC double-shot keycaps are durable and don't show finger oil marks.
- The backlighting is bright and provides crisp illumination.
Common Complaints
- The touch-sensitive bar on the right side is easily activated by accident and interferes with mouse movement.
- The USB-C port being on the side is inconvenient for wired use and cable management.
- Some switches produce a 'ricochet noise' or spring ping during typing.
- The 40gf actuation force of the switches can feel too light, leading to a hollow typing sensation for some.
- The 2.4GHz dongle lacks onboard storage, making it easy to misplace.
- Occasional Bluetooth connectivity drops or issues with the 2.4GHz dongle not working through USB hubs.
Ownership Tips
- After a few weeks, the touch bar's placement becomes a constant annoyance, especially if you use a mouse close to the keyboard.
- The 40gf Surfer Linear switches might feel too light over extended typing sessions, leading to more accidental keypresses if you're used to heavier switches.
- While the aluminum body is durable, some users have noted sharp edges that can be uncomfortable.
- The lack of a dedicated dongle storage means you'll need to be careful not to lose the 2.4GHz receiver if you switch between wireless modes frequently.
- The single-color backlighting, while bright, doesn't have adjustable sleep settings, so it will turn off automatically after a period of inactivity.
Frequently Asked Questions
What kind of switches does the LOFREE Flow2 use?
It uses LOFREE's Cloud Series low-profile mechanical switches, specifically the Surfer Linear type, which have a 40gf actuation force.
Is this keyboard compatible with macOS?
Yes, the LOFREE Flow2 is designed with macOS compatibility in mind and integrates well with Mac systems.
Can I customize the key assignments on this keyboard?
Yes, it supports QMK/VIA, allowing you to remap keys, create macros, and set shortcuts.
How does the keyboard connect to devices?
It offers tri-mode connectivity: 2.4GHz wireless with a dongle, Bluetooth 5.3, and wired via USB-C.
Does the LOFREE Flow2 have adjustable typing angles?
Yes, it features a built-in flip-out kickstand that provides two possible typing angles.
Buying Guide
When you're looking at low-profile mechanical keyboards like this, you're balancing the feel of a traditional mechanical switch with the slimness of a laptop keyboard. The key is to understand how switch type and build material impact your daily use. A heavier keyboard often means a more stable typing experience, and the switch's actuation force dictates how much pressure you need to register a keypress. Consider how much customization you need, as QMK/VIA support opens up a lot of possibilities for personalizing your workflow.
Low-Profile Mechanical Switches
Unlike standard mechanical switches that have a taller travel distance, low-profile switches are shorter, making the keyboard thinner and often feel more like a laptop keyboard. This can be faster for some typists but might lack the satisfying 'thock' or deep travel of a full-size mechanical switch.
Aluminum Alloy Body
A keyboard made from aluminum alloy, especially a one-piece CNC-forged design, means it's going to be significantly more rigid and durable than plastic. This reduces flex during typing and gives the keyboard a premium, substantial feel, similar to how a high-end laptop feels more solid than a budget one.
3-Mode Connectivity (Bluetooth, RF, USB-C)
This gives you options: Bluetooth for connecting to multiple devices like a tablet or phone, RF (2.4GHz wireless) for a more stable, lower-latency connection to a PC, and USB-C for a direct, zero-latency wired connection and charging. Think of it like having a universal remote that works with all your entertainment systems.
QMK/VIA Compatibility
This is like having a super-programmable brain for your keyboard. You can change what every key does, create complex shortcuts (macros), and even set up different 'layers' for different applications. It's far beyond what most standard keyboards offer, letting you tailor the keyboard to your exact needs.
Alternatives
If the 40gf linear switches are too light, look for low-profile mechanical keyboards with tactile or heavier linear switches (50gf+ actuation force). If the side-mounted touch bar is a dealbreaker, search for low-profile mechanical keyboards without extra side controls or with a more traditional layout.
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