# Mechanical Gaming Keyboard GLORIOUS GMMK 3 PRO HE 75% Prebuilt Wired USB QWERTY Silver

**URL:** https://aio.lv/en/product--glorious-glo-kb-gmmk3-pro-75-pb-he-w-sil-us--12246159
**Data updated:** 2026-04-02 14:31 (EEST)
**Category:** Keyboards
**Manufacturer:** GLORIOUS
**Manufacturer code:** GLO-KB-GMMK3-PRO-75-PB-HE-W-SIL-US
**EAN:** 840408300049
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

GLORIOUS GMMK 3 PRO HE is a prebuilt 75% mechanical gaming keyboard with a straight layout, wired USB connection and US QWERTY layout. It features mechanical key switches, RGB LED backlighting and a compact 75% form factor for desk space savings. Suited for gaming and fast typing, it offers durable construction and standard USB connectivity.

## Long description

GLORIOUS GMMK 3 PRO HE 75% Prebuilt Wired USB QWERTY Silver is a compact mechanical gaming keyboard designed with a 75% straight layout and US QWERTY key arrangement. The prebuilt model connects via a wired USB interface and features mechanical key switches with RGB LED backlighting. Its reduced footprint preserves desk space while offering durable construction in a full aluminium body and a silver anodized finish.
Advantages
This keyboard combines a compact 75% form factor with a rigid aluminium chassis for stability and longevity. The dual hot-swap support accepts both 5-pin mechanical switches and Glorious HE magnetic switches, enabling broad customization of feel and sound without soldering. High polling performance and configurable actuation deliver responsive input suitable for gaming and fast typing. The straightforward USB connection provides standard compatibility with desktop systems.
Suitable for
Competitive and casual PC gaming where reduced desk footprint and responsiveness matter
Fast typing and coding tasks that benefit from mechanical switches
Users who want to customize switches, key feel and RGB lighting without modifying the PCB
Key specifications
Form factor: 75% compact layout
Interface: Wired USB
Keyboard layout: US QWERTY
Key switch support: Mechanical 5‑pin (MX) and Glorious HE magnetic switches (hot-swap)
Backlighting: RGB LED multicolour
Chassis material: Full aluminium top and bottom
Colour: Silver (anodized finish)
Adjustable keyboard height
How to use
Connect the keyboard to a compatible computer using the included USB cable; the system should recognize it as a standard USB keyboard. Use the physical keys and built-in RGB controls (if available) to adjust lighting and behavior, or install manufacturer software when applicable to configure advanced settings. To change switches, remove keycaps, pull the existing switch from its hot-swap socket and insert a compatible 5‑pin mechanical or HE magnetic switch, then replace keycaps and test functionality.
Usage recommendations
For stable operation, use a clean, flat surface and ensure the USB connection is firmly seated. When swapping switches or modifying internal components, power off and disconnect the keyboard before disassembly. Regularly remove dust from keycaps and gaps to maintain switch performance and RGB clarity.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case net weight | 11800 g |
| Master (outer) case gross weight | 12400 g |
| Master (outer) case height | 210 mm |
| Master (outer) case length | 375 mm |
| Master (outer) case width | 345 mm |
| Products per master (outer) case | 5 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |
| Package height | 65 mm |
| Package depth | 355 mm |
| Package width | 185 mm |
| Switch removal tool | Yes |
| Keycap removal tool | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Number of products included | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Keyboard dimensions (WxDxH) | 338 x 152 x 44.5 |

### System requirements

| Feature | Value |
|---|---|
| Linux operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Windows operating systems supported | Yes |

### Mouse

| Feature | Value |
|---|---|
| Mouse included | No |

### Power

| Feature | Value |
|---|---|
| Power source type | USB |

### Features

| Feature | Value |
|---|---|
| Detachable cable | Yes |

### Design

| Feature | Value |
|---|---|
| LED indicators | Yes |
| Material | Thermoplastic polyester (PBT), Aluminium |
| Surface coloration | Monochromatic |
| Product colour | Silver |
| Adjustable keyboard height | Yes |
| Keyboard style | Straight |
| Adjustable backlight | Yes |
| Backlight colour | Multicolour |
| Backlight type | RGB LED |
| Backlight | Yes |

### Keyboard

| Feature | Value |
|---|---|
| Country of origin | China |
| Built-in memory | Yes |
| Polling rate | 8000 |
| Hot keys | Yes |
| Windows keys | Yes |
| Keyboard key profile | High-profile |
| Keycaps | Double shot |
| Keycaps material | Polybutylene terephthalate (PBT) |
| Physical layout | ANSI |
| Numeric keypad | No |
| Keyboard form factor | 75% |
| Pointing device | No |
| Keyboard language | US English |
| Keyboard layout | QWERTY |
| Device interface | USB |
| Connectivity technology | Wired |
| Recommended usage | Gaming |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GLORIOUS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GLORIOUS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of products included, mouse included, backlight, numeric keypad, keyboard form factor, pointing device, keyboard layout, device interface, connectivity technology, recommended usage, power source type, product colour, keyboard language, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12246159/68147034_large.webp