Introduction
The IKBC Z108 is a full-size 108-key mechanical keyboard designed for both productivity and gaming. It features durable PBT keycaps, ergonomic design, and is available in both wired and 2.4G wireless versions. This manual provides detailed instructions for setting up, operating, and maintaining your IKBC Z108 keyboard.

Product Overview
The IKBC Z108 keyboard offers a full 108-key layout, including a dedicated numeric keypad, making it suitable for various applications from office work to gaming. Key features include:
- PBT Keycaps: Durable and delicate-feeling PBT material keycaps with Doublshot printing.
- Ergonomic Design: Standard ergonomic design with adjustable foot support for comfortable typing.
- Mechanical Switches: Equipped with high-quality domestic mechanical switches, offering a stable and durable typing experience with a 50 million input life. Available in Red (smooth linear), Green (voice paragraph), and Tea (soft paragraph) switch types.
- Connection Options: Available in both wired (USB) and 2.4G wireless versions.
- Backlight: Features a MULTICOLOR backlight type.
- Robust Construction: Utilizes a double-layer circuit board for enhanced stability and durability compared to single-layer designs.



Specifications
| Feature | Z108 Wired | Z108 Wireless |
|---|---|---|
| Key Layout | 108 Keys (Full Size) | |
| Keycap Material | PBT plastic | |
| Keycap Printing | Doublshot | |
| Switches | Domestic high-quality mechanical shaft (Red, Green, Tea options) | |
| Switches Hot Swap | No | |
| Backlight Type | MULTICOLOR | |
| Ergonomics | Yes | |
| Wrist Support | No (but ergonomic design for comfort) | |
| Anti-ghosting | Full key no impact | No 6 key |
| Interface Type | USB | 2.4G Wireless (USB receiver) |
| Power Supply | 1.5m USB cable | Two AAA batteries |
| Product Size | Approx. 443mm * 137mm * 42mm | |
| Net Weight | Approx. 1.25 Kg | Approx. 1.21 Kg |
| Application | Desktop, Laptop, Number, Tablet | |
| Language | English | |
| Certification | CE | |
Setup Instructions
Wired Connection
- Locate the USB cable provided with your keyboard.
- Plug the USB-A end of the cable into an available USB port on your computer.
- Connect the other end of the cable to the USB port on the keyboard.
- Your computer should automatically detect and install the necessary drivers. The keyboard is ready for use.

Wireless Connection (2.4G)
- Open the battery compartment on the underside of the keyboard.
- Insert two AAA batteries (No.7 batteries) into the compartment, ensuring correct polarity.
- Locate the 2.4G USB receiver, usually stored in a slot on the keyboard or included separately.
- Plug the 2.4G USB receiver into an available USB port on your computer.
- The keyboard should automatically connect to the receiver. No additional pairing steps are typically required.
- The keyboard is now ready for wireless use.


Operating Instructions
Basic Usage
- Typing: Use the standard QWERTY layout for typing.
- Numeric Keypad: The dedicated numeric keypad on the right provides quick access to numbers and arithmetic operations.
- Function Keys (F1-F12): These keys may have secondary functions (e.g., multimedia control, volume adjustment) when pressed in combination with the 'Fn' key. Refer to the keycap legends for specific functions.
Ergonomics
The keyboard features adjustable foot support on the underside. You can raise or lower these feet to find a comfortable typing angle that suits your posture and reduces wrist strain.

Backlight Control
The IKBC Z108 features a MULTICOLOR backlight. Specific key combinations (often involving the 'Fn' key and arrow keys or dedicated backlight keys) can be used to adjust brightness, change lighting modes, or turn the backlight on/off. Consult the keyboard's keycap legends for detailed backlight controls.
Maintenance
To ensure the longevity and optimal performance of your IKBC Z108 keyboard, follow these maintenance guidelines:
- Regular Cleaning: Use a soft brush or compressed air to remove dust and debris from between the keycaps.
- Keycap Cleaning: For deeper cleaning, keycaps can be carefully removed using a keycap puller (if provided) and washed with mild soap and water. Ensure they are completely dry before reattaching.
- Surface Cleaning: Wipe the keyboard surface with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
- Spill Prevention: Keep liquids away from the keyboard to prevent damage. In case of a spill, immediately disconnect the keyboard, turn it upside down to drain, and allow it to dry completely before reconnecting.
- Battery Replacement (Wireless Version): Replace AAA batteries when the keyboard's performance degrades or it stops responding.
Troubleshooting
- Keyboard Not Responding (Wired):
- Ensure the USB cable is securely connected to both the keyboard and the computer.
- Try plugging the cable into a different USB port on your computer.
- Test the keyboard on another computer if possible to rule out a computer-specific issue. - Keyboard Not Responding (Wireless):
- Check if the AAA batteries are correctly inserted and have sufficient charge. Replace if necessary.
- Ensure the 2.4G USB receiver is securely plugged into a USB port on your computer.
- Try plugging the receiver into a different USB port.
- Ensure there are no significant obstructions or sources of interference between the keyboard and the receiver. - Keys Not Registering:
- Clean around the affected key to remove any debris that might be obstructing the switch.
- If a specific key consistently fails, it might indicate a switch issue. - Backlight Not Working:
- Check the backlight control key combinations (e.g., Fn + arrow keys or dedicated backlight keys) to ensure it hasn't been turned off or set to minimum brightness.
User Tips
- Experiment with Switch Types: If you have multiple keyboards or are considering different Z108 variants, try different switch types (Red, Green, Tea) to find the one that best suits your typing preference for gaming or office work.
- Utilize Adjustable Feet: Don't hesitate to adjust the keyboard's feet to find the most comfortable angle for your wrists and hands, especially during long typing sessions.
- Keep Receiver Close (Wireless): For optimal wireless performance, try to keep the 2.4G USB receiver within close proximity and direct line of sight of the keyboard.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt or proof of purchase handy as it may be required for warranty claims.




