
Redragon K721 Mechanical Keyboard
Redragon
Price Comparison
The Redragon K721 is a high-performance mechanical keyboard designed for users who demand speed, precision, and advanced customization. With its compact 75% layout, this keyboard is ideal for gamers seeking a competitive edge, office professionals who value desk space, and keyboard enthusiasts who appreciate cutting-edge technology. Featuring hot-swappable Hall Effect magnetic switches, the keyboard allows users to fine-tune each keystroke for optimal responsiveness. Its robust wired connectivity ensures a stable and lag-free experience, making it suitable for both high-stakes gaming and intensive typing tasks. The K721 stands out with its vibrant RGB backlighting, premium build quality, and a suite of features tailored for those who refuse to compromise on performance or aesthetics. Whether you're looking to upgrade your gaming setup or enhance your productivity, this keyboard delivers a blend of innovation and reliability that appeals to a wide range of users.
Specifications
Name | Redragon K721 |
Release year | 2025 |
Switch Options | Linear, Magnetic |
Profile | Normal Profile |
Hot Swappable | ✔︎Yes |
Layout Size | 75%? |
Layout Standard | ANSI |
Layout Ergonomics | Normal |
Knob Support | ✖︎No |
Display Support | ✖︎No |
Mac/Win Support | ✖︎No |
Multi-Media Keys | ✖︎No |
USB-C | ✖︎No |
USB passthrough | ✖︎No |
Connection | Wired, Wired Only |
Polling Rate | 8000 Hz ? Polling Rate How often the keyboard sends input data to your computer per second. 1000Hz = 1000 times per second, providing ultra-fast response for gaming and competitive play. |
Battery capacity | - |
Hall Effect Support | ✔︎Yes |
QMK Support | ✖︎No |
VIA Support | ✖︎No |
N-Key Rollover | ✔︎Yes |
Rapid Trigger | ✔︎Yes |
Mount Style | Gasket Mount |
Screw in Stabilizers | ✖︎No |
Sound Dampening | ✖︎No |
Backlight | ✔︎RGB |
Case Colors | White |
Case Material | - |
Keycaps Material | - |
Dimensions | 43 x 335 x 140 mm(1.69 x 13.19 x 5.51 in) |
Weight | 803g(1.77 lb) |
Description
Main Features
At the heart of this keyboard is its advanced Hall Effect magnetic switch technology, which offers fully adjustable actuation points from 0.01mm to 3.5mm. This allows users to customize the sensitivity of each key with 0.1mm precision, enabling lightning-fast keystrokes and tailored feedback. The hot-swappable design means switches can be replaced or upgraded without soldering, providing flexibility for users who want to experiment with different switch types. The ultra-compact 75% ANSI layout delivers 75 conflict-free keys, striking a balance between functionality and space-saving design. An impressive 8000Hz polling rate ensures every keypress is registered with a 0.125ms response time, far surpassing traditional keyboards and giving gamers a distinct advantage in fast-paced scenarios. Rapid Trigger technology further enhances performance by allowing repeated keystrokes without fully releasing the key, perfect for competitive gaming. The keyboard also features full anti-ghosting across all keys, ensuring that every command is executed accurately, even during the most intense sessions.
Adjustable Hall Effect magnetic switches Hot-swappable switch sockets Ultra-compact 75% ANSI layout 8000Hz polling rate for ultra-fast response Rapid Trigger technology for repeated keystrokes Full anti-ghosting and N-key rollover Vivid RGB backlighting with multiple modes
Craftsmanship and Design
The keyboard boasts a sleek, modern aesthetic with a minimalist profile that complements any workspace or gaming setup. Its 75% layout provides a compact footprint while retaining essential keys, making it both portable and practical. The build quality is reinforced by a robust chassis and a gasket-mounted design, which not only enhances structural integrity but also improves typing comfort by providing a cushioned, stable feel. The keycaps are crafted for durability, resisting wear and maintaining their texture even after prolonged use. The ANSI layout ensures familiarity for most users, while the hot-swappable mount style allows for easy customization. Attention to ergonomic detail is evident in the keyboard’s gentle incline and well-spaced keys, reducing fatigue during extended typing or gaming sessions. Overall, the combination of premium materials and thoughtful engineering results in a keyboard that is both visually appealing and built to withstand heavy daily use.
Cross-Platform Compatibility
Designed for seamless integration with a variety of systems, this keyboard offers reliable wired connectivity via USB, ensuring a stable connection free from latency or interference. The plug-and-play functionality allows for effortless setup on most modern operating systems, including multiple versions of Windows (XP, Vista, 7, 8, 10, and 11). The wired-only design eliminates concerns about battery life or wireless signal drops, making it especially suitable for competitive gaming environments where consistency is paramount. Switching between devices is straightforward—simply plug the keyboard into any compatible USB port and it’s ready to use. The keyboard’s firmware is optimized for low power consumption, operating efficiently at under 300mA, which also reduces heat generation and prolongs component lifespan. While it is primarily tailored for Windows systems, the standard ANSI layout ensures basic compatibility with other platforms, though advanced features may require specific software support. This focus on wired connectivity guarantees that users experience zero input lag and maximum reliability, whether in the office or during marathon gaming sessions.
USB wired connection for stable performance Compatible with Windows XP/Vista/7/8/10/11 Plug-and-play setup with no drivers required for basic use Optimized for low power consumption Standard ANSI layout for broad compatibility
Flexible Programmability
Personalization is a core strength of this keyboard, offering users a wide range of customization options to suit their preferences. The hot-swappable Hall Effect switches allow for easy modification of actuation points, letting users adjust each key’s sensitivity for gaming, typing, or any specialized workflow. Key remapping is supported, enabling users to assign custom functions or macros to any key, streamlining complex tasks or in-game commands. The vibrant RGB backlighting system features 16.8 million colors, 18 preset lighting modes, and 7 solid color options, all of which can be tailored for individual keys or zones. Multiple brightness and speed settings allow users to create subtle ambient effects or dynamic, attention-grabbing displays. Proprietary software enhances the customization experience, providing an intuitive interface for programming macros, adjusting lighting, and saving multiple profiles for different applications or users. This level of programmability ensures that the keyboard can adapt to any scenario, from high-speed gaming to professional productivity, making it a versatile tool for power users and enthusiasts alike.
Fully adjustable actuation points per key Hot-swappable switches for easy modification Comprehensive key remapping and macro support 16.8 million color RGB backlighting with multiple modes Proprietary software for advanced customization Multiple user profiles for different scenarios
Unique Selling Points
This keyboard distinguishes itself with several standout features that enhance both usability and performance. The inclusion of Rapid Trigger technology allows for ultra-fast repeated keystrokes, a must-have for competitive gamers who require split-second responsiveness. The gasket-mounted design not only improves typing comfort but also dampens noise, making it suitable for shared environments. The hot-swappable Hall Effect switches offer unparalleled customization, letting users experiment with different switch types and actuation settings without any technical hassle. The robust RGB lighting system adds a layer of personalization and visual flair, while the compact 75% layout maximizes desk space without sacrificing essential functionality. Together, these features make the keyboard a compelling choice for anyone seeking a blend of innovation, durability, and style in their daily computing experience.
Rapid Trigger for instant repeated keystrokes Gasket-mounted construction for comfort and stability Hot-swappable Hall Effect switches for ultimate customization Dynamic RGB lighting for personalized aesthetics Space-saving 75% layout with full functionality
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