Introduction
Product Overview
The Oversteel KOVAR is a versatile wireless gaming keyboard designed for performance and flexibility. It offers multiple connectivity options including wired USB, 2.4 GHz wireless, and Bluetooth, allowing you to switch between devices seamlessly. Featuring a full-size layout with 108 keys, including a numeric keypad, it is equipped with durable Outemu Red mechanical switches, known for their smooth, linear actuation and a lifespan of over 55 million keystrokes. The keyboard also boasts full RGB backlighting, anti-ghosting technology, and N-Key Rollover to ensure every command is registered accurately during intense gaming sessions. Its robust yet lightweight design ensures stability and portability.
Package Contents
- Oversteel KOVAR Wireless Gaming Keyboard
- USB-C to USB-A Cable
- Wireless 2.4 GHz USB Dongle (typically stored in the keyboard)
- Keycap Puller Tool
- User Manual (this document)
Setup
Wired Connection
- Connect the supplied USB-C cable to the keyboard's USB-C port.
- Connect the USB-A end of the cable to an available USB port on your computer.
- The keyboard will be automatically detected and ready for use. The keyboard will also charge its internal battery while connected via USB.
2.4 GHz Wireless Connection
- Locate the 2.4 GHz USB dongle, usually stored in a compartment on the keyboard.
- Insert the USB dongle into an available USB port on your computer.
- Turn on the keyboard using the power switch (if present).
- The keyboard should automatically connect to the dongle. If not, press the dedicated 2.4G key or a combination like Fn + 2.4G (refer to keyboard markings).
Bluetooth Connection
- Ensure the keyboard is powered on and in Bluetooth pairing mode. This is often activated by pressing a dedicated Bluetooth key (e.g., G1, G2, G3, G4 as seen on the image) or a combination like Fn + Bluetooth key. The indicator light should blink.
- On your device (PC, Mac, Android), go to Bluetooth settings and search for new devices.
- Select "Oversteel KOVAR" (or similar name) from the list of available devices to pair.
- Once paired, the indicator light on the keyboard will stop blinking and remain solid.
- The keyboard supports multiple Bluetooth profiles (G1-G4 on the image suggest this). To switch between paired devices, press the corresponding Bluetooth key (G1, G2, G3, or G4).

Image: The Oversteel KOVAR keyboard, highlighting keys that may indicate different connection modes like 2.4G and USB, and Bluetooth profiles (G1-G4).
Operating Instructions
Basic Keyboard Functions
The KOVAR keyboard functions as a standard 108-key layout keyboard. Simply type as you would with any other keyboard. The numeric keypad on the right provides dedicated number entry.
RGB Backlighting Control
The keyboard features customizable RGB backlighting. Use the dedicated lighting control keys (often indicated by a light bulb icon or similar) or Fn key combinations to cycle through various lighting effects, adjust brightness, and change colors. For advanced customization, including per-key lighting, download the official Oversteel KOVAR software from the manufacturer's website.
Anti-Ghosting and N-Key Rollover
The KOVAR keyboard is equipped with full anti-ghosting and N-Key Rollover (NKRO) technology. This ensures that every key press is registered accurately, even when multiple keys are pressed simultaneously, preventing missed inputs during fast-paced gaming.
Multimedia Keys
Access multimedia functions by pressing the Fn key in combination with the designated function keys (F1-F12). Common functions include volume control, media playback, and launching applications.

Image: An angled view of the Oversteel KOVAR keyboard, illustrating its full layout and the vibrant RGB backlighting effects.
Maintenance
Cleaning
To clean your keyboard, disconnect it from your computer. Use a soft, dry cloth to wipe the surface. For deeper cleaning, you may use a can of compressed air to remove dust and debris from between the keycaps. Avoid using harsh chemicals or abrasive materials.
Battery Charging
The KOVAR keyboard has a built-in rechargeable battery. When the battery is low, connect the keyboard via the USB-C cable to a powered USB port on your computer or a USB wall adapter. The charging indicator light will show the charging status and turn off when fully charged. A full charge provides extended wireless usage.
Keycap Replacement
The keyboard comes with a keycap puller tool. To remove a keycap, gently attach the puller to the keycap and pull upwards. This allows for easier cleaning or replacement of keycaps. Ensure the keyboard is disconnected before performing this action.
Troubleshooting
Keyboard Not Responding
- Wired Mode: Ensure the USB cable is securely connected to both the keyboard and the computer. Try a different USB port or cable.
- Wireless Mode (2.4 GHz): Ensure the USB dongle is properly inserted and the keyboard is powered on. Try re-pairing by pressing the 2.4G key.
- Bluetooth Mode: Ensure the keyboard is powered on and correctly paired with your device. Try re-pairing the keyboard via your device's Bluetooth settings. Ensure the correct Bluetooth profile (G1-G4) is selected on the keyboard.
- Battery: Check if the battery is charged. Connect the keyboard via USB cable to charge it.
Wireless Connection Issues
- Ensure the keyboard is within range of the receiver (for 2.4 GHz) or paired device (for Bluetooth).
- Minimize interference from other wireless devices.
- Try restarting your computer and the keyboard.
RGB Lighting Not Working
- Check if the lighting is turned off or set to the lowest brightness.
- Ensure the keyboard's software (if installed) is not overriding the hardware controls.
- If using wireless, note that lighting may dim or turn off after a short period of inactivity to conserve battery, reactivating upon key press.

Image: A top-down view of the Oversteel KOVAR keyboard, providing a clear perspective of its full layout and the distribution of RGB lighting across the keys.
Specifications
| Feature | Detail |
|---|---|
| Brand | Oversteel |
| Model Name | KOVAR SERIES |
| Connectivity Technology | Bluetooth, 2.4 GHz Wireless, USB (Wired) |
| Keyboard Description | Gaming, Mechanical |
| Switch Type | Outemu Red Mechanical Switches |
| Key Durability | >55 Million Keystrokes |
| Special Features | Ergonomic, RGB Backlit, Anti-Ghosting, Full N-Key Rollover |
| Color | Black |
| Product Dimensions | 43.5L x 12.8W x 3.9H cm |
| Compatible Devices | Laptop, PC, Mac, Android |
| Included Components | USB Cable, Keycap Puller |
| Battery Capacity | 3000 mAh (rechargeable) |
Warranty and Support
Oversteel products are designed for durability and performance. For information regarding the product warranty, please refer to the warranty card included with your purchase or visit the official Oversteel website. For technical support, frequently asked questions, or to download the latest software and drivers, please visit the Oversteel support page online.
Manufacturer: Oversteel
ASIN: B09V2WXB4Q