ASUS TUF Gaming K3 Gen II Optical-Mechanical RGB Keyboard
ASUS TUF Gaming K3 Gen II Optical-Mechanical RGB Keyboard
SKU:KBA-TUF-K3-GENII-RD
The ASUS TUF Gaming K3 Gen II is a compact 97-key optical-mechanical gaming keyboard built for durability and performance. Featuring IP57 waterproofing, per-key RGB lighting, and a silicone-gasket mount, it delivers responsive gameplay and reliable typing for gamers and professionals.
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Product Information
| Brand | ASUS |
|---|---|
| Category | Keyboards |
| SKU | KBA-TUF-K3-GENII-RD |
| Availability | In Stock |
Overview
- The ASUS TUF Gaming K3 Gen II combines compact portability with enterprise-grade durability. Its 97-key layout frees up valuable desk real estate without compromising functionality, whilst the IP57 waterproof and dust-resistant construction ensures the keyboard withstands demanding daily use and accidental spills.
Built around optical-mechanical switches with 100-million-keypress lifespan, the K3 Gen II delivers responsive, ghost-free input essential for competitive gaming and precision work. The silicone-gasket mounting system absorbs vibration and reduces acoustic noise, providing a refined typing experience that appeals to both gamers and productivity-focused users.
RGB customisation is handled through Armoury Crate software, enabling per-key lighting control across 16.8 million colours and seamless synchronisation with other ASUS Aura-enabled peripherals. Programmable macro keys and a 1000 Hz USB report rate round out a feature set designed for performance-conscious users.
Specifications
| Model | TUF Gaming K3 Gen II |
|---|---|
| Brand | ASUS |
| Key Switch Type | Optical-Mechanical RGB |
| Switch Lifespan | 100 million keypresses |
| Anti-Ghosting | N-key rollover |
| Key Layout | 97-key (96%) |
| Keycap Material | ABS doubleshot |
| RGB Lighting | Per-key, 16.8 million colours |
| Aura Sync | Yes |
| Programmable Keys | F1-F8 macro keys |
| Connectivity | USB 2.0 Type-A |
| Cable Length | 2 metres |
| USB Report Rate | 1000 Hz |
| IP Rating | IP57 (waterproof and dust-resistant) |
| Dimensions | 385 x 153 x 38 mm |
| Weight | 1008 g (with cable) |
| Colour | Black |
| Software | Armoury Crate |
| Operating System | Windows 11 |
| Warranty | 24 months |
| Included Accessories | Quick Start Guide, Warranty Booklet |
Key Features
Ideal For
FAQs
Is the ASUS TUF Gaming K3 Gen II truly waterproof?
The keyboard has an IP57 rating, which means it is dust-tight and can withstand temporary immersion in water up to 1 metre for 30 minutes. However, it is not designed for prolonged submersion. The rating provides excellent protection against spills and splashes in typical gaming and office environments.
What is the difference between optical-mechanical switches and standard mechanical switches?
Optical-mechanical switches use light beams to detect key presses instead of physical contacts, eliminating contact bounce and enabling faster actuation. This results in more responsive input with virtually no ghosting, making them ideal for competitive gaming and precision typing.
Can I programme the macro keys on this keyboard?
Yes, the F1-F8 keys are programmable macros. You can customise them using the Armoury Crate software to execute custom commands and shortcuts specific to your games or applications.
Does the K3 Gen II work with non-ASUS devices?
The keyboard connects via standard USB 2.0 and functions as a plug-and-play device on any Windows system. Aura Sync lighting control requires Armoury Crate software, but basic keyboard and RGB functionality will work on any compatible computer.
What is the warranty coverage for this keyboard?
The ASUS TUF Gaming K3 Gen II includes a 24-month manufacturer's warranty covering defects in materials and workmanship.
Is the 97-key layout suitable for typing and productivity?
Yes, the 97-key compact layout retains all essential keys including number pad and navigation clusters. It is ideal for users who need full functionality in a space-saving form factor, making it suitable for both gaming and professional work.
What is the USB report rate and why does it matter?
The 1000 Hz USB report rate means the keyboard sends input data to your computer 1000 times per second. This ultra-fast response is critical for competitive gaming, where millisecond-level input lag can impact performance.
