Find your perfect keyboard in 60 seconds!
New
Redragon K721 Wired Mechanical Keyboard Magnetic Switches

Redragon K721 Mechanical Keyboard

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-st... Read more
Compare prices from $69.00
Details
Specification
Price alert

Compare prices and purchase options

Click the coupon code for a discount. Features and specs may vary by model version.

*I may earn a commission if you purchase through these links. Thanks for your support!

Price history

The price history chart tracks the lowest price over time (excluding shipping costs). The popularity chart shows product popularity in its category.

Compare Redragon K721 vs Epomaker X F75 Max vs Epomaker Cypher 81 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Redragon K721Epomaker X F75 MaxEpomaker Cypher 81
Redragon K721 Wired Mechanical Keyboard Magnetic Switches
EPOMAKER X AULA F75 Max - Image: 1
EPOMAKER Cypher 81 - Image: 1
0.0 (0)
4.7 (18)
4.8 (5)
Name
Redragon K721
Name
Epomaker X F75 Max
Name
Epomaker Cypher 81
Release year
2025
Release year
2024
Release year
2025
Switch Options
Linear, Magnetic
Switch Options
Linear
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
TFT
Display Support
 
TFT
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
4000 mAh
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
-
Case Material
ABS
Case Material
ABS
Keycaps Material
-
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
43 x 335 x 140 mm
Dimensions
44 x 328 x 143 mm
Dimensions
44 x 335 x 145 mm
Weight
803g
Weight
960g
Weight
1200g
*Something incorrect or missing? Please
let me know
!

Product Description

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.

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

Discover similar products like Redragon K721

Explore products with similar features and specifications.
-36% off
$74
Keychron V1 Max QMK Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
Keychron V1 Max
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Gasket Mount

$62
EPOMAKER HE80 - Image: 1
Epomaker HE80
80%,
Hotswap,
Wired,
RGB,
HE,
Rapid trigger,
Gasket Mount

$59
MCHOSE Jet 75 Hall Effect Magnetic Switch Gaming Keyboard - Image: 1
MCHOSE Jet 75
75%,
Hotswap,
Wired,
RGB,
HE,
Rapid trigger,
Alu case,
Gasket Mount

$59
KBDfans TOFU TKL Keyboard - Image: 1
KBDFans TOFU
80%,
Hotswap,
Wireless,
Wired,
VIA,
HE,
Alu case,
Top Mount

$60
YUNZII RT80 Rapid Trigger 8K Magnetic Keyboard - Image: 1
Yunzii RT80
80%,
Hotswap,
Wireless,
Wired,
RGB,
HE,
Rapid trigger,
Gasket Mount

Frequently Asked Questions (FAQ)

Other users are also interested in these products

Discover products that are frequently liked and visited by other users!