Custom-built OptiPoint optical switches for faster actuation and zero debounce
Toggle the keystroke actuation point from gaming-grade 1mm to more deliberate 1.5mm
Fully swappable switches for customization and longevity
Tenkeyless form factor for a streamlined gaming setup and more space on your desktop for mice swipes
Series 5000 aluminum top plate, identical to metal in combat jets, enhances structural stability and durability
Steelseries Apex 9 TKL RGB Gaming Keyboard - US
Apex 9 TKL
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OptiPoint Optical Switches
Experience optical speed like never before. The custom-built OptiPoint optical switches harness light to detect the registration depth of your keystroke for 33% faster actuation, zero debounce and a lightning-fast 0.2ms response time.
2-point Actuation
Adapt to any game by changing the registration depth from a fast 1mm light press to an accuracy-focused 1.5mm keystroke.
Swappable Switches
Upgrade your keystrokes. Easily customize and upgrade to your favorite OptiPoint switch to make it your own.
33% FASTER ACTUATION
0.2MS RESPONSE TIME
ZERO DEBOUNCE
Versus the leading optical keyboard.
Streamlined TKL Design
The compact tenkeyless shape saves precious desk space for big mouse-swipes, drawing you closer to victory.
SteelSeries Engine
Unlock Apex 9 TKL's unique capabilities with Engine, such as per-key RGB illumination and custom actuation points. Engine is a part of the SteelSeries GG platform that comes with free apps to tune your gear and capture your best gaming Moments.
Aircraft Grade Aluminum Alloy
The Series 5000 aluminum top plate is identical to the metal used in combat jets for a lifetime of enhanced rigidity and structural stability. 
Double Shot PBT Keycaps
Experience a giant leap in quality and durability. Our PBT keycaps are engineered with a unique texture for enhanced keystroke feel, better typing accuracy, and improved durability.
Detachable USB Type-C Braided Cable
Durable and detachable, the USB-C braided cable can withstand the wear and tear of daily life.
Height-Adjustable Tilt Legs
Optimally position the keyboard for comfortable play over long sessions. The adjustable tilt legs give you flexibility for three options: flat, half, and full extension.
Specifications
Key Switches : SteelSeries Linear OptiPoint Optical
Switch Rating : 100 Million Keypresses
On-Board Memory : 5 Custom Profiles
Processor : 32 bit ARM
Actuation Points / Force : 1.0-1.5 mm / 35g
Connection : Detachable USB Type-C
Design
Width : 355 mm / 14 in
Depth : 128 mm / 5.04 in
Height : 42 mm / 1.65 in
Weight : 635 g
Height Adjustment : Rubber Tri Level Feet
Lighting : Per Key RGB Illumination
Compatibility
OS : Windows, Xbox, PlayStation, and Mac OS X*. USB port required
*Not all software features supported on Mac OS
Software : SteelSeries Engine for Windows (8.1 or newer) and Mac OSX* (10.13 or newer)
KWD 
AED 
SAR 
BHD 
OMR 
QAR 
