Ducky One 3 Cosmic Blue – Full-Size RGB Mechanical Gaming Keyboard with Cherry MX Blue Switches (US Layout)
 
Experience precision, durability, and style with the Ducky One 3 Cosmic Blue. Designed for gamers, creators, and mechanical keyboard enthusiasts, this full-size keyboard combines Ducky’s acclaimed QUACK Mechanics design philosophy with premium build quality and vibrant RGB illumination.
 
Featuring Cherry MX Blue switches for a tactile, clicky typing experience, the One 3 offers hot-swap support, letting you easily change switches without soldering. The double-shot PBT keycaps in Cherry profile ensure long-lasting legends and a satisfying feel, while the V2 stabilizers deliver smoother, more stable key presses.
 
The dual-layer silicone and EVA foam dampening system refines acoustics for a premium typing sound, and per-key RGB LED lighting provides endless customization. The detachable USB-C braided cable, adjustable feet, and robust dual-layer PCB make it a reliable choice for both gaming marathons and daily productivity.
 
Key Features:
 
Full-size US ANSI layout (108 keys)
Cherry MX Blue switches – clicky & tactile (approx. 60 g actuation)
Hot-swappable PCB with Kailh Yellow sockets
Double-shot PBT keycaps, Cherry profile
V2 stabilizers for smoother keystrokes
Dual-layer dampening for improved acoustics
Per-key RGB lighting with 16.7M colors
Detachable braided USB-C cable
N-key rollover & anti-ghosting
3-level adjustable feet for ergonomic comfort
 
 
Specifications:
 
Dimensions: ~335 × 40 × 110 mm
Weight: ~627 g
Polling Rate: 1000 Hz
Cable Length: 1.5 m
 
Bring precision and style to your setup with the Ducky One 3 Cosmic Blue – where performance meets aesthetics.