Redragon PENUMBRA K687 HE Rapid Trigger Gaming Keyboard

Redragon K687 HE Wired Gasket Gaming Keyboard, 81 Keys Rapid Trigger Mechanical Keyboard w/Dedicated Hall Effect Magnetic Switch, CNC Aluminum Board, Easy-Control Knob, 5-Layer Noise Dampening
Gaming keyboard with RGB lighting on a starry space-themed background
Redragon keyboard with RGB lighting on a desk, featuring a BenQ monitor in the background.
Mechanical keyboard with RGB lighting on a desk, featuring Redragon branding.
Gaming interface with 'Vanish Mode' and 'Rapid Trigger' settings on a black background.
Advertisement for a precise magnetic switch with technical details on a dark background
Control panel with PRCS (Programmable Reaction Control System) input settings on a dark background
Technical diagram of a mechanical keyboard with customizable key components and software interface.
Software interface with colorful keyboard layout on a black background

Product Description

Rapid Trigger Tech

Combine the Hall Effect magnetic switch with rapid trigger ON via software, the actuation point can be 0.1mm precision adjusted between 0.1-3.4 mm (The actual effect of the 0.1-0.2 mm actuation point may be affected by the normal tolerances of the components), ultra-precise actuation point combo with dynamic activation/deactivation defines your one-tap-kill.


CNC Aluminum Board

K687 whole frame is crated from tank-solid CNC aluminum metal, covered with advanced frosted process. Keep the keyboard steady and elegant on the desk, for a premium typing experience.


81 Keys Layout

The innovative design keeps the original 65% layout’s length, which cuts out the numpad for larger mouse moving space. While adding the TOP function keys zone that is critical to many users, no FN combo keys anymore, compact with more convenience and practicality.


Noise Dampening x 5

Equipped with 3.5mm PO foam, IXPE switch foam, PET sound pad, bottom socket foam, silicone bottom pad along with the silicone gasket. Significantly reduce the hollow noise, creating dampened and ultra-clean typing acoustics, making each keystroke satisfying and comfortable.


GASKET Design

The body structure differs from traditional screw fixing by using precision-locked covers with gaskets to assist with noise reduction and flexibility. It provides even feedback while the vertical cushioning reduces rigid noise, delivering a crisp, clean and softer typing feel.


ONE-Knob Control

Armed with a convenient easy access control knob, the keyboard backlight brightness and media (volume, play/pause, switch) are all in control with no hassle. Plus functionary with no extra keys or space to waste.