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[Pre-Order] @40 40% Low Profile Keyboard Kit by Niuniu - Image: 1

NIUNIU @40 by Mechanical Keyboard

The NIUNIU @40 is a compact and versatile keyboard designed for enthusiasts who appreciate a minimalist aesthetic without sacrificing functionality. With its 40% layout, this keyboard is perfect for gamers, programmers, and office workers who need a portable and efficient typing solution.... Read more
Compare prices from $89 to $109

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VendorPrice (USD)Link*
[Pre-Order] @40 40% Low Profile Keyboard Kit by Niuniu
zFrontier
$89 - $109
NIUNIU @40 by
Amazon
~ $89 - $109
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Compare NIUNIU @40 by vs Keychron K3 Max vs Keychron Q9 Specification

Compare similar keyboards side by side. You can also use the extensive comparison table in order to compare all keyboards against each other!
NIUNIU @40 byKeychron K3 MaxKeychron Q9
[Pre-Order] @40 40% Low Profile Keyboard Kit by Niuniu - Image: 1
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
Keychron Q9 QMK Custom Mechanical Keyboard - Image: 1
0.0 (0)
5.0 (1)
4.5 (12)
Name
NIUNIU @40 by
Name
Keychron K3 Max
Name
Keychron Q9
Release year
2025
Release year
2023
Release year
2022
Switch Options
-
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
40%
Layout Size
75%
Layout Size
40%
Layout Standard
ANSI
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic, ANSI
Layout Standard
ANSI, ISO
Layout Ergonomics
Ortholinear
Layout Ergonomics
Normal
Layout Ergonomics
Split Spacebar
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only
Polling Rate
-
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
1550 mAh
Battery capacity
-
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Mount Style
Mount Style
Plate Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS, Aluminum, , Plastic
Case Material
Aluminum
Keycaps Material
-
Keycaps Material
PBT, ABS
Keycaps Material
PBT,
Dimensions
-
Dimensions
-
Dimensions
20 x 94 x 326 mm
Weight
-
Weight
-
Weight
1050g
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Product Description

The NIUNIU @40 is a compact and versatile keyboard designed for enthusiasts who appreciate a minimalist aesthetic without sacrificing functionality. With its 40% layout, this keyboard is perfect for gamers, programmers, and office workers who need a portable and efficient typing solution. Its low-profile design ensures a comfortable typing experience, while the hot-swappable feature allows users to customize their switches effortlessly. The keyboard offers multiple connectivity options, including Bluetooth, 2.4 GHz wireless, and wired connections, making it adaptable to various devices and environments. Whether you're at home, in the office, or on the go, the NIUNIU @40 provides a seamless and enjoyable typing experience.

Main Features

The NIUNIU @40 stands out in the market with its impressive array of features. Its 40% layout is perfect for users who value desk space and portability, while still offering all the essential keys needed for efficient typing. The keyboard is hot-swappable, allowing users to change switches without soldering, which is ideal for those who like to experiment with different tactile experiences. It supports both staggered and ortholinear layouts, providing flexibility for different typing preferences. Additionally, the keyboard is equipped with VIAL support, enabling advanced customization and programming. The inclusion of sound dampening foam sheets and silicone pads enhances the typing experience by reducing noise and providing a more comfortable feel.

Craftsmanship and Design

The NIUNIU @40 boasts a sleek and modern design, crafted with anodized aluminum housing that not only looks elegant but also ensures durability. Available in various colors such as Anodized Silver, Black, Blue, Yellow, and Olive, it caters to different aesthetic preferences. The low-profile design, with a front height of just 12.5mm, offers a comfortable typing angle, reducing strain during prolonged use. The build quality is robust, with an FR4 plate that adds to the keyboard's overall sturdiness. This combination of aesthetics and durability makes the NIUNIU @40 a standout choice for those who appreciate both form and function.

Wireless and Wired Connectivity

The NIUNIU @40 offers a versatile range of connectivity options to suit various user needs. It supports Bluetooth, 2.4 GHz wireless, and wired connections, providing flexibility for different setups. The inclusion of a USB-C connection ensures fast and reliable data transfer when using the wired mode. For wireless users, the keyboard comes with lithium batteries that are included in the dual-mode and tri-mode models, ensuring long-lasting performance. Switching between devices is seamless, making it ideal for users who frequently transition between different operating systems or devices. The keyboard's efficient power management ensures that users can enjoy extended use without frequent recharging.

Flexible Programmability

The NIUNIU @40 offers extensive programmability to cater to the needs of advanced users. With VIAL support, users can easily remap keys and create custom macros to enhance their productivity. The keyboard's software allows for intuitive customization, enabling users to personalize their typing experience fully. Aesthetic customizations, such as backlighting, can also be adjusted to match the user's preferences or environment. This level of flexibility makes the NIUNIU @40 an excellent choice for those who want a keyboard that can adapt to their specific requirements, whether for gaming, programming, or general use.

Unique Selling Points

The NIUNIU @40 is packed with unique features that set it apart from other keyboards in its class. Its compact size and low-profile design make it highly portable, while the hot-swappable feature allows for easy customization. The inclusion of a USB dongle in the tri-mode model ensures reliable wireless connectivity, and the sound dampening foam sheets provide a quieter typing experience. These features, combined with its robust build quality and extensive programmability, make the NIUNIU @40 a compelling choice for keyboard enthusiasts seeking a versatile and customizable typing solution.

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