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AULA S75 Pro specifications and in-depth review

AULA S75 Pro

Manufacturer: AULA

The AULA S75 Pro is a compact 75% mechanical keyboard designed for both gaming and everyday use, offering a tri-mode connection across USB, Bluetooth 5, and 2.4GHz wireless. It comes in four colorways — black, white, pink, and silver — and includes a display feature along with a rotary dial for on-the-fly adjustments. The keyboard is Mac-compatible and ships with a detachable cable, making it reasonably versatile across different setups.

Built around a gasket mount construction, the S75 Pro uses Star Vector Linear mechanical switches with a 1.8 mm actuation point, 40 g actuation force, and 3.5 mm total travel. The switches are hot-swappable, and the board supports NKRO for full simultaneous keypress registration. Keycaps are OEM-profile PBT double-shot on a standard ANSI layout, with south-facing RGB backlighting and media controls accessible via the Fn layer. The keyboard weighs 958.8 g and is rated for up to 80 hours of wireless use on a single charge.

Pros
  • Hot-swappable switches allow replacement without soldering, making it straightforward to change the switch feel over time
  • Tri-mode connectivity via USB, Bluetooth 5, and 2.4GHz wireless provides flexible setup options across different devices
  • 80-hour battery life reduces how frequently the keyboard needs to be charged during wireless use
  • Gasket mount construction provides a softer typing feel by decoupling the switch plate from the case
  • NKRO support ensures every simultaneous keypress is registered without dropping inputs
  • The inclusion of a rotary dial and onboard display adds direct hardware controls without relying on software
Cons
  • No wrist rest is included, which may be a drawback for longer typing sessions given the keyboard's 43 mm thickness
  • QMK, ZMK, and VIA are not supported, limiting customization options for users who rely on open-source firmware
  • Media controls are only accessible via the Fn layer with no dedicated keys, which can be less convenient during quick use
  • Rapid trigger and adjustable actuation are absent, features that some users in the gaming segment specifically look for
  • The plastic case construction may feel less substantial compared to boards using aluminium or other materials
  • Only a one-year warranty period is provided
Who is this for?

This keyboard suits users who want flexible wireless connectivity across multiple devices, given its tri-mode support and 80-hour battery life. The hot-swappable linear switches and gasket mount make it a practical choice for those who enjoy tuning their typing feel without specialized tools. The compact 75% layout with a standard key arrangement also appeals to desk space-conscious users who still want a full function row and arrow keys, and the Mac compatibility broadens its usability across different operating systems.

Who is this NOT for?

Users who rely heavily on open-source firmware customization through QMK, ZMK, or VIA will find this keyboard limiting, as none of these are supported. Competitive gamers who specifically require rapid trigger or adjustable actuation will also find the fixed 1.8 mm actuation point restrictive, since those advanced input features are absent. Additionally, users who prefer a premium build material or need extensive ergonomic support during long sessions may be underwhelmed by the plastic construction and the lack of an included wrist rest.

General info:

Keyboard type Gaming, Mechanical, Standard
Keyboard layout size Compact (75%)
Profile Standard
connectivity Wireless & wired
connection type USB, Bluetooth, 2.4GHz wireless
polling rate 1000 Hz
Mount type Gasket mount
Battery life 80 hours
designed for Mac ✓
has a detachable cable ✓
height 147 mm
width 333 mm
thickness 43 mm
weight 958.8 g
Bluetooth version 5
warranty period 1 years

The AULA S75 Pro is a compact 75% gaming mechanical keyboard with a standard profile and gasket mount construction, measuring 333 × 147 mm with a 43 mm thickness and a weight of 958.8 g. It supports tri-mode connectivity via USB, Bluetooth 5, and 2.4GHz wireless, with a 1000 Hz polling rate and up to 80 hours of battery life on a wireless connection. The keyboard includes a detachable cable, is designed for Mac compatibility, and carries a one-year warranty.

Design:

has RGB lighting ✓
Has a backlit keyboard ✓
Case material Plastic
Case colors Black, White, Pink, Silver
has adjustable feet ✓
includes a wrist rest ✕
Backlight facing direction South-facing

The keyboard features a plastic case available in four colorways — black, white, pink, and silver — with RGB backlighting directed south-facing beneath the keycaps. Adjustable feet are included to modify the typing angle, though no wrist rest is bundled in the box.

Switches:

Switch type Mechanical
Switch feel Linear
Hot-swappable switches ✓
Switch name Star Vector Linear Switch
Actuation distance (min) 1.8 mm
Actuation distance (max) 1.8 mm
Actuation force 40 g
Total travel distance 3.5 mm

The AULA S75 Pro uses Star Vector Linear Switch mechanical switches, offering a smooth, linear feel with a 1.8 mm actuation point, 40 g actuation force, and 3.5 mm of total travel. The switches are hot-swappable, allowing them to be replaced without soldering.

Features:

has analog input ✕
has rapid trigger ✕
has dual actuation ✕
has adjustable actuation ✕
has NKRO ✓
has USB passthrough ✕
Has a display ✓
has QMK support ✕
has ZMK support ✕
has VIA support ✕

The S75 Pro includes NKRO (N-key rollover) for full simultaneous keypress registration and features an onboard display. It does not support analog input, rapid trigger, dual actuation, or adjustable actuation, and there is no USB passthrough. On the software side, QMK, ZMK, and VIA are not supported.

Keys & layout:

Keyboard layout ANSI (United States)
Keycap type PBT, Double-shot
Keycap profile OEM
uses a standard key layout ✓
Media keys Via Fn key
has a rotary dial ✓

The keyboard uses a standard ANSI (United States) layout with OEM-profile PBT double-shot keycaps, keeping the key arrangement fully conventional with no non-standard sizing. Media functions are accessible via the Fn key rather than dedicated keys, and a rotary dial is included for direct on-the-fly input.

Final Verdict

The AULA S75 Pro is a well-rounded 75% mechanical keyboard that covers the essentials for wireless users and switch enthusiasts, combining tri-mode connectivity with an 80-hour battery life and a gasket mount that contributes to a more refined typing feel. Its hot-swappable linear switches and broad device compatibility — including Mac support — make it a practical daily driver for users who value flexibility without committing to a wired-only setup. That said, the absence of firmware customization through QMK or VIA, and the lack of advanced gaming input features like rapid trigger, mean it is better positioned as a versatile general-use and casual gaming board than a tool for power users with specific tuning needs. For those who prioritize connectivity options and a comfortable typing experience in a compact form factor, the S75 Pro is a capable and coherent offering.