ASUS TUF Gaming K3 Gen II RGB Optical-mechanical Keyboard
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About This Item
- Brand ASUS with EAN 4711387335819
- MPN 90MP0390-BKEA01 and SKU PER-ASU-05913
- 96% compact keyboard with English UK layout
- Optical-mechanical RGB switches with 100-million-keypress lifespan
- IP57 waterproofing and dust resistance
- USB connection with 1000 Hz report rate and Armoury Crate software
- Dimensions 385 x 153 x 38 mm and weight 1008 g
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ASUS TUF Gaming K3 Gen II | 96% Optical-Mechanical Keyboard
The ASUS TUF Gaming K3 Gen II 96% RGB Gaming Keyboard Optical-mechanical Switches suits UK gamers and professionals. It features a compact 97-key layout. This design saves desk space while keeping a full number pad. The optical-mechanical switches offer fast response and long life.
Slim Specifications
| Metric | Spec. |
|---|---|
| Keyboard Size | 96% |
| Key Type | Optical Mechanical |
| Connection | USB 2.0 (Type-A) |
| Lighting | Per-key RGB |
| Dimensions | 385 x 153 x 38 mm |
| Weight | 1008 g |
Space-Saving 97-Key Layout
The 96% layout keeps the numpad. It reduces overall width compared to full-size boards. This frees up space for your mouse. The rear cable slot helps manage wires. Your desk stays tidy and functional.
Optical-Mechanical Switch Performance
Optical-mechanical RGB switches use light for actuation. They provide 100-million-keypress durability. N-key rollover and 100% anti-ghosting ensure every input registers. This is vital for fast-paced gaming and accurate typing.
Dampened Acoustics and Feel
A silicone-gasket mount sits between the plate and case. Internal dampening foam absorbs pinging noises. This reduces echo and harsh sounds. The result is a smoother, quieter typing experience.
Durable and Washable Design
IP57 rating means the keyboard resists dust and water. You can clean it easily with minimal risk. The detachable top plate allows for visual customisation. It also simplifies maintenance access.
Per-Key RGB and Armoury Crate
Per-key lighting supports 16.8 million colours. Armoury Crate software controls effects and profiles. It syncs with other ASUS Aura-compatible hardware. Programmable F1–F8 keys offer quick macro access.
Box contents
- 1 x TUF Gaming K3 Gen II
- 1 x Quick Start Guide
- 1 x warranty booklet
Check before you buy
- Confirm the English (UK) layout meets your needs.
- Verify Windows 11 compatibility with your setup.
- Check UK plug requirements for your region.
- Ensure the 2-meter rubber cable fits your desk.
Frequently Asked Questions
Q: Does this keyboard use Cherry MX switches?
A: No. It uses proprietary optical-mechanical RGB switches.
Q: Is the top plate removable?
A: Yes. The detachable top plate allows different looks and easy cleaning.
Q: What software controls the lighting?
A: Armoury Crate software manages lighting, macros, and Aura Sync.
Q: Is it water resistant?
A: Yes. It has an IP57 rating for dust and water resistance.
Q: Does it support UK layout?
A: Yes. The keyboard language is English (UK).
The Consultant’s verdict & warranty
This keyboard suits UK gamers and typists wanting a compact yet full-featured board. It offers durable optical switches, quiet acoustics, and customisable RGB. Covered by the standard Manufacturer Warranty.

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