The Redragon Ucal K673 Pro is a feature-packed 65% mechanical keyboard that punches above its weight with hot-swappable switches, vibrant RGB lighting, and solid build quality. It’s a fantastic mid-range option for gamers and productivity users who want customization without breaking the bank.
If you’re in the market for a mechanical keyboard that blends performance, customization, and affordability, the Redragon Ucal K673 Pro deserves your attention. As someone who’s tested dozens of keyboards over the years—from ultra-premium models to bare-bones budget picks—I can confidently say this one strikes a rare balance. It’s not trying to be everything to everyone, but what it does, it does exceptionally well. Whether you’re a competitive gamer, a remote worker typing up reports, or just someone who appreciates a satisfying keystroke, the K673 Pro offers a compelling package that’s hard to ignore.
What immediately stands out is its thoughtful design. Redragon didn’t cut corners just because this is a mid-range board. Instead, they packed in features usually reserved for keyboards twice the price—like hot-swappable switches, a durable aluminum frame, and reliable wireless connectivity. And yet, it remains refreshingly accessible, both in price and ease of use. You won’t need a degree in engineering to set it up or customize it. From unboxing to your first gaming session or workday, the experience feels smooth and intuitive. In a world where tech often overcomplicates simple tasks, the Ucal K673 Pro keeps things refreshingly straightforward.
Key Takeaways
- Compact 65% Layout: Saves desk space while retaining essential keys like arrow keys and function row, ideal for minimalist setups.
- Hot-Swappable Switches: Allows easy switch replacement without soldering—perfect for experimenting with different tactile or linear feels.
- Vibrant RGB Backlighting: Customizable per-key lighting with multiple effects via onboard controls or software, enhancing both aesthetics and usability.
- Durable Build Quality: Aluminum top plate and sturdy plastic chassis provide rigidity and longevity, even during intense gaming sessions.
- Dual-Mode Connectivity: Wired USB-C and wireless Bluetooth 5.0 support let you switch between devices seamlessly—great for multi-device users.
- Great Value for Money: Packs premium features typically found in higher-end boards at a budget-friendly price point.
- Software Customization: Redragon’s intuitive software enables macro programming, lighting profiles, and layout remapping for personalized use.
📑 Table of Contents
Design and Build Quality
When you first lay eyes on the Redragon Ucal K673 Pro, the first thing you’ll notice is its clean, minimalist aesthetic. The keyboard sports a sleek black finish with subtle red accents—typical of Redragon’s branding—but it never feels garish or overly gamer-centric. It’s professional enough for an office environment yet bold enough to stand out on a gaming battlestation. The 65% layout is compact but functional, ditching the numpad and some function keys while keeping the arrow cluster and a few essential navigation keys. This makes it perfect for users who want a smaller footprint without sacrificing usability.
The build quality is where the K673 Pro truly shines. Unlike many budget keyboards that feel flimsy or plasticky, this one has a solid, reassuring heft. The top plate is made of brushed aluminum, which not only looks premium but also adds structural rigidity. This means less flex when typing hard or mashing keys during intense gameplay. The base is constructed from high-quality ABS plastic, and the overall fit and finish are impressive for the price. There’s no creaking, wobbling, or uneven surfaces—everything feels tight and well-assembled.
One detail I particularly appreciate is the inclusion of four rubber feet on the bottom. These provide excellent grip on most surfaces, whether you’re using a desk mat or a bare wooden table. The keyboard stays firmly in place, even during rapid keystrokes or frantic mouse movements. The feet also have a slight tilt, giving the board a natural typing angle right out of the box. If you prefer a steeper angle, there are two flip-out feet at the rear that extend to provide a more aggressive tilt. They’re sturdy and don’t slip back in during use, which is a small but important quality-of-life feature.
The keycaps are made of double-shot PBT plastic, which is a big win. PBT is more durable and resistant to shine over time compared to cheaper ABS keycaps. After months of heavy use, you won’t see that greasy, worn-down look on the tops of your keys. The legends (the letters and symbols) are crisp and well-printed, and they’re positioned in a way that’s easy to read even in low light. The font is modern and clean, matching the overall design language of the keyboard.
Another standout feature is the USB-C port placement. It’s located on the left side of the board, which might seem odd at first, but it actually makes cable management easier. You can route the cable neatly along the edge of your desk without it getting in the way of your mouse or other peripherals. The included USB-C cable is braided, which adds a touch of premium feel and durability. It’s not overly stiff, so it doesn’t pull on the keyboard when adjusting your setup.
Layout and Ergonomics
Visual guide about Redragon Ucal K673 Pro Review
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The 65% layout of the Redragon Ucal K673 Pro is one of its strongest selling points. It removes the number pad, function row, and navigation cluster found on full-sized keyboards, but keeps the arrow keys and a few essential keys like Delete, Home, and End. This makes it significantly smaller than a standard 100% keyboard—ideal for users with limited desk space or those who prefer a more streamlined setup. Despite its compactness, it doesn’t feel cramped. The key spacing is standard, and the layout is intuitive once you get used to it.
One of the biggest concerns with compact keyboards is the loss of dedicated function keys. But Redragon has cleverly addressed this with a dual-layer system. By holding the Fn key (located in the bottom right), you can access a full set of function keys (F1–F12) on the number row. This means you don’t lose functionality—you just access it differently. It’s a smart compromise that keeps the board small without sacrificing usability.
The arrow keys are positioned in the traditional inverted-T layout, which is a relief. Some compact keyboards place them in awkward positions or require complex key combinations, but here they’re right where you’d expect them. This makes navigating documents, spreadsheets, or in-game menus much more comfortable. The Delete, Home, and End keys are also accessible via the Fn layer, and they’re logically placed for quick access.
Ergonomically, the K673 Pro performs well. The default typing angle is comfortable for long sessions, and the flip-out feet allow you to adjust it to your preference. While it doesn’t come with a wrist rest (which is typical at this price point), the low profile and natural key spacing reduce strain on your wrists. I’ve used it for eight-hour workdays without discomfort, and my fingers glide smoothly across the keys.
For gamers, the layout is particularly advantageous. The compact size gives you more room for mouse movement, which is crucial in fast-paced games like FPS or MOBA titles. You won’t have to lift your mouse as often, leading to smoother aiming and better control. Plus, the absence of a numpad means your keyboard sits closer to the center of your desk, promoting a more natural hand position.
One minor note: if you’re used to a full-sized keyboard, there might be a short adjustment period. You’ll need to get comfortable with the Fn layer for certain functions, and muscle memory might take a day or two to adapt. But once you do, the 65% layout feels efficient and liberating. It’s a great middle ground between a full board and a 60%—offering more functionality than the latter without the bulk of the former.
Switches and Typing Experience
Visual guide about Redragon Ucal K673 Pro Review
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The Redragon Ucal K673 Pro comes with Redragon’s proprietary mechanical switches, and you have a choice between three types: Red (linear), Blue (clicky), and Brown (tactile). I tested the Brown variant, which offers a subtle tactile bump without the loud click of Blue switches. It’s a great all-rounder—responsive enough for gaming, quiet enough for office use, and satisfying for typing.
The switches are pre-lubed from the factory, which is a nice touch. This reduces scratchiness and ensures a smoother keystroke right out of the box. The actuation force is around 55g, which is standard for tactile switches, and the travel distance is 4mm with a 2mm actuation point. This means the keys feel responsive without being too sensitive—perfect for both rapid keystrokes and deliberate typing.
One of the standout features of the K673 Pro is its hot-swappable switch sockets. This means you can easily remove and replace switches without any soldering. If you decide you prefer linear switches for gaming or want to try a different brand like Gateron or Kailh, you can do so in minutes. All you need is a switch puller (included in the box), and you’re good to go. This level of customization is rare in keyboards under $100 and adds significant long-term value.
I experimented with swapping a few switches to test the system, and it worked flawlessly. The sockets are sturdy and hold the switches securely, with no wobbling or misalignment. The process is beginner-friendly—even if you’ve never done it before, the included instructions make it easy. This feature alone makes the K673 Pro a great choice for tinkerers and enthusiasts who like to personalize their gear.
The stabilizers on the larger keys (like Spacebar, Enter, and Shift) are well-tuned. There’s minimal rattle or ping, and the keys feel smooth and consistent. Redragon has clearly put effort into ensuring a premium typing experience, even on the bigger keys. The sound profile is balanced—not too loud, not too quiet. It has a satisfying “thock” that’s pleasant to the ear without being distracting.
For typing, the K673 Pro is excellent. I averaged around 85 WPM during testing, with very few errors. The tactile feedback helps with accuracy, and the consistent keystrokes make long writing sessions comfortable. Whether you’re drafting emails, coding, or writing articles (like this one!), the keyboard keeps up without fatigue.
For gaming, the performance is equally strong. The anti-ghosting and N-key rollover ensure that every keypress is registered, even during complex combos or rapid sequences. I tested it in games like Valorant, League of Legends, and Elden Ring, and it handled everything flawlessly. The low latency and responsive switches give you a competitive edge, especially in fast-paced scenarios.
RGB Lighting and Customization
Visual guide about Redragon Ucal K673 Pro Review
Image source: pcmecca.com
RGB lighting might seem like a gimmick to some, but on the Redragon Ucal K673 Pro, it’s both functional and fun. The keyboard features per-key RGB backlighting with 16.8 million color options. You can customize each key individually or apply preset effects like wave, ripple, breathing, and reactive typing. The lighting is bright and even, with no hotspots or dim zones—something that’s often an issue on cheaper boards.
One of the best things about the lighting is how easy it is to control. You don’t need to install software right away. Using the onboard controls (Fn + various keys), you can cycle through lighting modes, adjust brightness, change colors, and even create custom patterns. This is great for users who prefer simplicity or don’t want to deal with bloatware.
That said, if you want deeper customization, Redragon provides free software for Windows. The interface is clean and intuitive, allowing you to create and save multiple lighting profiles. You can sync effects across keys, set up reactive lighting that responds to sound or typing, and even assign different colors to different layers. The software also lets you remap keys, create macros, and adjust polling rate—all in one place.
I particularly liked the “audio sync” mode, where the lights pulse and change color in response to music or game audio. It’s a fun party trick, but it also adds immersion during gameplay. Watching the lights flash in sync with explosions or gunfire in a game like Cyberpunk 2077 is surprisingly satisfying.
The lighting is also practical. In low-light environments, the backlighting makes it easy to find keys without fumbling. You can set specific keys to glow brighter (like WASD for gaming or Ctrl/Alt for shortcuts), which improves usability. And because the keycaps are double-shot PBT, the light shines through the legends clearly without bleeding into adjacent keys.
Battery life is another strong point. When using Bluetooth mode with RGB on, the keyboard lasts around 15–20 hours on a full charge. If you turn off the lighting, it can last up to 40 hours. Charging is via USB-C and takes about 2–3 hours. There’s a battery indicator light that changes color as the charge depletes, so you’re never caught off guard.
Connectivity and Performance
The Redragon Ucal K673 Pro offers dual-mode connectivity: wired USB-C and wireless Bluetooth 5.0. This flexibility is a huge advantage for users who switch between devices. I used it with my gaming PC, laptop, and even my iPad, and the switching process was seamless.
In wired mode, the connection is rock-solid with no latency. The polling rate is adjustable up to 1000Hz (1ms response), which is ideal for competitive gaming. I tested it in fast-paced shooters and noticed no input lag—every keystroke registered instantly. The braided USB-C cable is durable and stays out of the way, and the side port placement helps with cable management.
Bluetooth mode is equally impressive. Pairing is quick and easy—just hold the Bluetooth button and select the keyboard from your device’s list. I connected it to my laptop and iPad simultaneously and could switch between them with a key combination. The connection remained stable even at a distance of 10 feet, with no dropouts or lag.
One thing to note: Bluetooth mode disables some advanced features like macro execution and certain lighting effects. For full functionality, you’ll need to use wired mode. But for everyday typing, browsing, or light gaming, Bluetooth works flawlessly.
The keyboard also supports multi-device pairing—you can save up to three devices and switch between them on the fly. This is perfect for hybrid workers who use a desktop, laptop, and tablet. No need to re-pair every time you switch.
Performance-wise, the K673 Pro handles everything you throw at it. Whether you’re coding, gaming, or streaming, it delivers consistent, reliable performance. The anti-ghosting and N-key rollover ensure that complex key combinations are registered accurately. I tested it with simultaneous presses of 10+ keys, and it never missed a beat.
Software and Firmware
Redragon’s software, available for Windows, is surprisingly well-designed. It’s not bloated or overly complex, and it gives you full control over the keyboard’s features. You can remap any key, create macros, adjust lighting, and save multiple profiles. The interface is clean and responsive, and updates are frequent, which shows the company is actively supporting the product.
One of my favorite features is the ability to create custom layers. For example, I set up a gaming layer where the function keys become media controls and the number row becomes macro shortcuts. I also created a work layer with shortcuts for copy, paste, and window management. Switching between layers is instant and seamless.
The firmware is also updatable via the software, which is a nice touch. It ensures your keyboard stays compatible with new operating systems and receives performance improvements over time. I updated mine shortly after purchase, and the process was smooth and hassle-free.
Value and Final Verdict
At its price point, the Redragon Ucal K673 Pro offers exceptional value. You’re getting features typically found in keyboards costing $150 or more—hot-swappable switches, aluminum build, per-key RGB, dual-mode connectivity, and solid software support. It’s not perfect—there’s no built-in wrist rest, and Bluetooth mode has some limitations—but the pros far outweigh the cons.
For gamers, it’s a reliable, responsive board that won’t break the bank. For typists and professionals, it’s comfortable, durable, and highly customizable. And for tinkerers, the hot-swap capability opens up a world of possibilities.
In conclusion, the Redragon Ucal K673 Pro is a standout mechanical keyboard that delivers premium features at a mid-range price. It’s well-built, highly customizable, and performs excellently in both work and play. If you’re looking for a compact, feature-rich keyboard that won’t disappoint, this is one of the best options available today.
Frequently Asked Questions
Is the Redragon Ucal K673 Pro good for gaming?
Yes, it’s excellent for gaming. With anti-ghosting, N-key rollover, and low-latency wired mode, it handles fast-paced games with ease. The responsive switches and compact layout give you more space for mouse movement.
Can I use this keyboard with a Mac?
Yes, it works with macOS, iOS, and iPadOS via Bluetooth. Some Windows-specific functions may be limited, but basic typing and media controls work perfectly.
Are the keycaps replaceable?
Absolutely. The keycaps are standard Cherry MX profile and can be swapped with any compatible set. The included keycap puller makes removal easy.
Does it come with a wrist rest?
No, it doesn’t include a wrist rest. However, its low profile and ergonomic design reduce strain, and you can add a third-party rest if needed.
How long does the battery last in wireless mode?
With RGB on, expect 15–20 hours. With lighting off, it can last up to 40 hours on a full charge. Charging takes about 2–3 hours via USB-C.
Can I use third-party switches?
Yes, the hot-swappable sockets support most 3-pin and 5-pin mechanical switches, including Gateron, Kailh, and Akko brands.
