SteelSeries Apex 9 TKL Wired Gaming Keyboard, OptiPoint 0.2ms Optical Switches, 2-Point Adjustable Actuation, Hot-Swappable, 5000 Series Aluminum Frame, Per-Key RGB, Double-Shot PBT Keycaps, Black

The SteelSeries Apex 9 TKL is a high-performance tenkeyless optical gaming keyboard engineered for competitive players who demand ultimate input speed, balanced practicality and premium build quality. As the core TKL model of the Apex 9 series, it delivers esports-grade responsiveness with custom OptiPoint optical switches that achieve 0.2ms response time and zero debounce, paired with a 2-point adjustable actuation system that adapts to both fast gaming and precise typing. Built with an aircraft-grade aluminum frame, hot-swappable switches and double-shot PBT keycaps in a space-saving 87-key layout, it combines tournament-level speed, long-term reliability and everyday usability, making it the ideal choice for FPS competitors, power users and anyone pursuing a clean, efficient desktop setup.

1. 5000 Series Aircraft-Grade Aluminum Top Plate: Machined from the same aluminum alloy used in combat jet aircraft, delivering exceptional structural rigidity, a premium brushed finish and long-term resistance to flex and wear.
2. Practical Tenkeyless Layout: 87-key US ANSI layout removes the numeric keypad while retaining the full function row and navigation cluster, reducing overall footprint by 20% compared to full-size keyboards and freeing up desk space for wide mouse movements in competitive games.
3. Floating Key Architecture: Suspended keycap design creates a clean, modern aesthetic, improves RGB light diffusion and simplifies keycap cleaning and replacement.
4. Double-Shot PBT Keycaps: High-quality double-shot PBT keycaps with crisp, fade-resistant legends feature a matte textured surface that resists oil shine and wear, maintaining a premium feel even after years of heavy daily use.
5. Integrated Function Layer: Secondary controls including media playback, brightness adjustment and profile switching are accessible via the dedicated SteelSeries function key, retaining full functionality without extra physical keys.
6. Uniform Per-Key RGB Illumination: Individual addressable RGB backlighting under every key delivers crisp, even lighting with sharp, legible legends, supporting full custom color mapping and animation effects.

1. Zero-Flex Chassis Structure: The rigid aluminum top plate paired with a reinforced polymer base eliminates chassis flex during aggressive typing and competitive gameplay, delivering a solid, consistent typing feel.
2. Hot-Swappable Optical Switch Sockets: High-quality hot-swappable sockets support all standard OptiPoint optical switches, allowing easy switch replacement and customization without soldering or specialized tools.
3. Detachable USB-C Cable System: Top-positioned detachable USB-C port enables easy cable replacement, travel portability and clean desk routing.
4. Built-In Keycap Puller Storage: A dedicated storage compartment on the bottom of the keyboard houses the included keycap puller, keeping tools accessible for switch and keycap changes.
5. 3-Level Adjustable Feet: Three height settings (flat, half, full extension) allow precise customization of the typing angle to match personal preference and wrist posture.
6. Anti-Slip Rubber Feet: High-friction rubber pads on the bottom keep the keyboard firmly anchored to your desk, preventing sliding during fast-paced gameplay.

1. Light-Powered Zero-Debounce Actuation: Uses optical beam detection instead of physical electrical contacts, eliminating debounce delay entirely for instant input registration.
2. 0.2ms Ultra-Fast Response: Delivers 33% faster actuation than leading mechanical keyboards, with a 0.2ms response time that gives players a critical reaction advantage in competitive FPS titles.
3. 100 Million Keystroke Lifespan: The contact-free optical design drastically reduces mechanical wear, rated for over 100 million actuations for years of heavy competitive use.
4. 2-Point Adjustable Actuation: Toggle between a 1.0mm shallow actuation point for blisteringly fast gaming inputs and a 1.5mm deeper actuation point for more deliberate, accurate typing and everyday use.
5. 35g Light Actuation Force: Light 35g actuation force with smooth linear travel reduces finger fatigue during long gaming and typing sessions.
6. Fully Hot-Swappable: Compatible with all OptiPoint optical switch variants, allowing users to swap to different feel and force profiles to match their playstyle.

1. Full N-Key Rollover (NKRO): 100% anti-ghosting technology ensures every simultaneous key press is registered accurately, even with complex multi-key combos and fast typing.
2. Customizable Game Mode: