Product Overview
The SteelSeries Apex Pro TKL Wireless is a high-performance gaming keyboard designed for competitive play. It features advanced OmniPoint 2.0 Adjustable HyperMagnetic Switches, offering unparalleled customization and speed. This tenkeyless (TKL) form factor keyboard provides a compact design without sacrificing functionality, making it ideal for esports and desktop space optimization.

Image: The SteelSeries Apex Pro TKL Wireless keyboard, showcasing its vibrant RGB lighting and included magnetic wrist rest. The compact tenkeyless design is visible, along with the USB-C dongle.
Key Features:
- OmniPoint 2.0 Adjustable HyperMagnetic Switches: Provides 20x faster actuation and 11x faster response time compared to traditional mechanical keyboards.
- Rapid Trigger: Eliminates latency by dynamically activating and deactivating keys based on travel distance, not a fixed point.
- Ultimate Control: Offers 40 levels of per-key actuation (0.1 – 4.0mm) for precise customization.
- 2-in-1 Action Keys: Program two different actions to a single key based on press depth.
- Quantum 2.0 Dual Wireless: Ensures lag-free connectivity via 2.4GHz and Bluetooth 5.0.
- Esports-Ready TKL Form Factor: Compact design with full-size functionality.
- Premium Build: Features an aircraft-grade aluminum top plate for enhanced durability.
- PBT Keycaps: Durable, fade-proof keycaps with a unique texture for improved keystroke feel.
- OLED Smart Display: Allows on-the-fly adjustments of settings and profiles.
Setup Guide
Package Contents:
- SteelSeries Apex Pro TKL Wireless Keyboard
- Detachable USB-C Cable
- 2.4GHz Wireless Dongle
- Magnetic Wrist Rest
Initial Connection:
- Wired Connection: Connect the provided USB-C cable from the keyboard to an available USB port on your computer. The keyboard will power on automatically.
- 2.4GHz Wireless Connection:
- Insert the 2.4GHz wireless dongle into an available USB port on your computer.
- Ensure the keyboard's wireless mode switch (usually located on the back or side) is set to 2.4GHz.
- The keyboard should automatically pair with the dongle.
- Bluetooth Connection:
- Ensure the keyboard's wireless mode switch is set to Bluetooth.
- On your computer or device, navigate to Bluetooth settings and enable Bluetooth.
- Put the keyboard into pairing mode (refer to the OLED display or specific key combination for pairing, typically holding a function key + Bluetooth key).
- Select "SteelSeries Apex Pro TKL Wireless" from the list of available devices to pair.
Software Installation:
For full customization and advanced features, download and install the SteelSeries GG software from the official SteelSeries website. This software allows you to manage actuation points, RGB lighting, keybinds, and profiles.
Operating Instructions
OmniPoint 2.0 Adjustable Switches:
The OmniPoint 2.0 switches allow you to customize the actuation point of each key. This means you can set how far a key needs to be pressed before it registers an input.

Image: A visual representation of the OmniPoint 2.0 switch's adjustable actuation range, from a shallow 0.1mm to a deep 4.0mm, illustrating 40 levels of sensitivity.
- Adjusting Actuation: Use the OLED Smart Display and the scroll wheel/button to adjust the actuation point globally or per key. Shorter actuation (e.g., 0.1mm) provides faster response for gaming, while longer actuation (e.g., 4.0mm) can prevent accidental presses for typing.
- 2-in-1 Action Keys: Within the SteelSeries GG software, you can assign two different actions to a single key based on the depth of the key press. For example, a light press could be 'walk' and a deep press could be 'run'.
OLED Smart Display:
The integrated OLED display provides real-time information and allows for on-the-fly adjustments without needing to open the software.

Image: A close-up view of the OLED Smart Display, showing actuation settings (e.g., 1.8mm) and a visual slider for adjustment. This display allows users to modify settings directly on the keyboard.
- Navigate menus using the scroll wheel and button next to the display.
- Adjust actuation, switch profiles, control media, and view system information.
Wireless Connectivity:
The keyboard supports both 2.4GHz wireless and Bluetooth 5.0 for versatile connectivity.

Image: A diagram highlighting the Quantum 2.0 Dual Wireless feature, showing both 2.4GHz and Bluetooth 5.0 connectivity options for ultra-fast, lag-free performance.
- Use 2.4GHz for the lowest latency gaming experience.
- Use Bluetooth for general use with multiple devices or when the dongle is not convenient.
- Switch between modes using the physical switch on the keyboard.
Maintenance
Cleaning the Keyboard:
- Disconnect the keyboard from power before cleaning.
- Use a can of compressed air to remove dust and debris from between the keycaps.
- Wipe the keycaps and keyboard surface with a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive cleaning solution. Avoid excessive moisture.
- Do not spray cleaning solutions directly onto the keyboard.
Keycap Care:
The PBT keycaps are designed for durability and resistance to shine. Regular cleaning as described above will help maintain their texture and appearance.

Image: A detailed view of the Double Shot PBT Keycaps, highlighting their robust construction and fade-proof nature, which contributes to a better keystroke feel.
Troubleshooting
Common Issues and Solutions:
- Keyboard Not Responding (Wired):
- Ensure the USB-C cable is securely connected to both the keyboard and the computer.
- Try a different USB port on your computer.
- Test the keyboard on another computer if possible.
- Keyboard Not Responding (Wireless):
- For 2.4GHz, ensure the dongle is properly inserted and the keyboard is in 2.4GHz mode.
- For Bluetooth, ensure Bluetooth is enabled on your device and the keyboard is paired. Try re-pairing the device.
- Check the keyboard's battery level. Recharge if necessary.
- Move the keyboard closer to the dongle/device to rule out interference.
- Keys Not Registering or Double-Typing:
- Check the actuation point settings via the OLED display or SteelSeries GG software. Adjust to a higher actuation point (e.g., 2.0mm or more) to see if it resolves the issue.
- Ensure the Rapid Trigger feature is configured correctly in the software.
- Clean under the affected keycap using compressed air.
- RGB Lighting Issues:
- Ensure SteelSeries GG software is updated to the latest version.
- Check lighting profiles in the software.
- Perform a factory reset if necessary (refer to SteelSeries support documentation for specific steps).
If issues persist, please visit the official SteelSeries support website for further assistance and updated drivers/firmware.
Specifications
| Feature | Detail |
|---|---|
| Brand | SteelSeries |
| Model Number | KB19 |
| Connectivity Technology | Wired (USB-C), Wireless (2.4GHz, Bluetooth 5.0) |
| Switch Type | OmniPoint 2.0 Adjustable HyperMagnetic Switches |
| Actuation Range | 0.1mm to 4.0mm (40 levels) |
| Keycaps | Double Shot PBT |
| Form Factor | Tenkeyless (TKL) |
| Backlighting | RGB |
| Display | OLED Smart Display |
| Frame Material | Aircraft Grade Aluminum |
| Item Weight | 2.36 pounds |
| Product Dimensions (LxWxH) | 5.04 x 14 x 1.65 inches |
| Batteries | 2 Lithium Ion batteries (included) |
Warranty and Support
SteelSeries products are covered by a limited warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official SteelSeries website.
For technical support, driver downloads, firmware updates, and frequently asked questions, please visit the SteelSeries support portal:
Protection plans are also available for purchase, offering extended coverage beyond the standard warranty. Details on these plans can be found where the product was purchased or through authorized retailers.





