1. Product Overview
The E-YOOSO Z-68 is a compact 65% layout mechanical keyboard designed for versatility and performance. It features multiple connection modes, customizable RGB lighting, hot-swappable switches, and a durable construction.

Image: E-YOOSO Z-68 Portable and Mechanical Keyboard highlighting key features like 65% layout, RGB, 3 modes, knob design, PBT keycaps, five-layer padding, 4000mAh battery, and hot-swappable switches.
Key Features:
- 65% Layout: Compact design with 68 keys, saving desktop space while retaining essential keys.
- Tri-mode Connection: Supports Bluetooth 5.0, 2.4GHz wireless, and USB wired modes for broad compatibility.
- Hot-Swappable Switches: Compatible with 3-pin or 5-pin switches, allowing for easy customization without soldering.
- RGB Backlighting: Features 15 RGB lighting effects and 16.8 million customizable colors.
- Metal Volume Knob: High-quality CNC metal knob for quick volume adjustment and lighting control.
- Gasket Structure: Enhanced resilience and stability with extended integrated silicone pad and PCB single key slotting.
- 4000mAh Battery: High-capacity rechargeable battery for extended wireless use.
- Side-Printed PBT Keycaps: Durable, fade-resistant, and sweat-proof keycaps with legends on the side for unique aesthetics and backlight visibility.
2. Setup Instructions
2.1 Package Contents
Ensure all items are present in the package:
- E-YOOSO Z-68 Mechanical Keyboard
- USB-C Cable
- 2-in-1 Key Puller
- User Manual
2.2 Connecting the Keyboard
The Z-68 keyboard offers three connection methods:

Image: Diagram illustrating the three connection modes: 2.4G (FN+R), USB&Type-C Wired Mode, and BT5.0 (FN+Q/W/E).
- 2.4GHz Wireless Mode:
- Locate the USB receiver stored in the keyboard's side slot.
- Plug the USB receiver into an available USB port on your computer.
- Switch the mode selector on the keyboard to 2.4G wireless mode.
- Press FN + R to activate 2.4GHz pairing. The keyboard should connect automatically.

Image: Close-up of the keyboard's side, showing the storage slot for the USB receiver.
- Bluetooth 5.0 Mode:
- Switch the mode selector on the keyboard to Bluetooth mode.
- Press and hold FN + Q, FN + W, or FN + E for 3-5 seconds to enter pairing mode for Bluetooth device 1, 2, or 3 respectively. The indicator light will flash rapidly.
- On your device (PC, laptop, tablet, phone), search for Bluetooth devices and select "E-YOOSO Z-68".
- Once paired, the indicator light will stop flashing. You can connect up to three Bluetooth devices and switch between them using FN + Q/W/E.
- USB Wired Mode:
- Connect the provided USB-C cable to the keyboard's USB-C port and the other end to your computer.
- The keyboard will automatically switch to wired mode and begin charging.

Image: The E-YOOSO Z-68 keyboard connected via its USB-C cable, illustrating the wired connection and charging capability.
3. Operating Instructions
3.1 RGB Backlight Control
The keyboard features extensive RGB backlighting with various effects and customization options:

Image: Keyboard displaying RGB backlighting with instructions for brightness, speed, effects, and color changes.
- FN + ↑ / ↓: Adjust backlight brightness (5 levels).
- FN + ← / →: Adjust backlight speed.
- FN + Shift: Switch between 15 RGB lighting effects.
- FN + Enter: Switch backlight colors (red, green, blue, yellow, pink, cyan, white, and RGB cycle).
- FN + PgDn: Cycle switching of side lamp effect (Flow, Neon, Static, Pulse, Off).
- FN + PgUp: Switch side lamp speed.
- FN + Del: Switch the color of the side lamp (available for Pulse and Static modes).
3.2 Metal Volume Knob Functionality
The multi-function metal knob provides quick control over audio and lighting:

Image: Diagram showing the functions of the metal knob: roll to adjust volume, short press to play/pause, press and hold for 3 seconds to switch between volume and RGB backlight control, short press to switch RGB modes, and roll to adjust brightness.
- Rotate Knob: Adjust device volume (clockwise for up, counter-clockwise for down).
- Short Press Knob: Play/Pause media.
- Press and Hold Knob (3 seconds): Switch between volume control mode and RGB backlight control mode.
- In RGB Control Mode: Short press to switch RGB modes; rotate to adjust brightness.
3.3 Hot-Swappable Switches
The Z-68 keyboard supports hot-swappable switches, allowing you to change mechanical switches without soldering. This feature enables customization of typing feel and sound.

Image: Illustration of hot-swappable switches, showing a keycap puller, switch removal, and the underlying hot-swappable socket.
3.4 FN Shortcuts
Utilize FN key combinations for various functions:

Image: A visual guide to FN shortcuts for both Windows and Mac operating systems, including media controls, brightness, and system functions.
| Function | Windows Shortcut | Mac OS Shortcut |
|---|---|---|
| Screen Brightness - | FN+Z | FN+Z |
| Screen Brightness + | FN+X | FN+X |
| Previous Track | FN+C | FN+C |
| Play/Pause | FN+V | FN+V |
| Next Track | FN+B | FN+B |
| Mute | FN+N | FN+N |
| Volume - | FN+M | FN+M |
| Volume + | FN+, < | FN+, < |
| Display Battery Level | FN+ALT (letter area 1!-0) | FN+ALT (letter area 1!-0) |
| Lock/Unlock WIN Key | FN+WIN | FN+WIN |
| Restore Factory Settings | FN+Tab | FN+Tab |
System Switching: Default to Windows system. Press FN + A to switch to macOS (white indicator below key flashes 3 times). Press FN + S to switch back to Windows.
3.5 Auto Power Saving
To conserve battery, the keyboard's backlight will turn off after 3 minutes of inactivity in wireless mode. Press any key to wake up the keyboard.

Image: The keyboard with a '3min-zZz' icon, indicating the auto power-saving feature where the backlight turns off after 3 minutes of inactivity in wireless mode.
3.6 Customization Software
For advanced customization, including 16.8 million lighting colors, music-reactive lighting effects, macro programming, and custom shortcut keys, download the dedicated software.
Driver download: bit.ly/Z-68WirelessDriver

Image: Screenshots of the E-YOOSO Z-68 customization software interface, showing options for key assignment, lighting effects, macro recording, and custom shortcut keys.
4. Maintenance
4.1 Cleaning
- Disconnect the keyboard from all devices before cleaning.
- Use a soft, lint-free cloth to wipe the surface of the keyboard.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid excessive moisture.
- Use compressed air to remove dust and debris from between keycaps.
4.2 Keycap and Switch Replacement
The Z-68 keyboard comes with a 2-in-1 key puller for easy maintenance:
- To remove a keycap, use the keycap puller to gently lift it straight up.
- To remove a switch, use the switch puller (the other end of the tool) to grasp the switch from the top and bottom clips, then pull it straight up.
- When inserting a new switch, ensure the pins are aligned correctly with the hot-swappable socket to avoid bending them. Press firmly until it clicks into place.
- Place the desired keycap onto the new switch stem and press down gently.
5. Troubleshooting
- Keyboard not responding: Ensure the keyboard is charged. Check the connection mode (wired, 2.4GHz, Bluetooth) and ensure it matches your device. Try reconnecting or re-pairing.
- Backlight not working: Check brightness settings using FN+↑/↓. Ensure the keyboard is not in auto power-saving mode.
- Connectivity issues: For 2.4GHz, ensure the USB receiver is securely plugged in. For Bluetooth, ensure the keyboard is in pairing mode and your device's Bluetooth is enabled. Try restarting both the keyboard and your device.
- Keys not registering: If a specific key is not working, it might be a faulty switch. Utilize the hot-swappable feature to replace the switch.
- Unexpected behavior: Perform a factory reset by pressing FN + Tab. This will revert all settings to default.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 12.99 x 4.65 x 1.93 inches (33 x 11.8 x 4.9 cm) |
| Item Weight | 2.07 pounds (0.94 kg) |
| Manufacturer | E-YOOSO |
| Item Model Number | Z-68 |
| Batteries | 1 D battery required (included) - 4000mAh capacity |
| Compatible Devices | Laptop, PC |
| Connectivity Technology | 2.4G, Bluetooth, USB-C |
| Keyboard Description | Mechanical |
| Recommended Uses | Everyday Use, Gaming, Office |
| Special Features | Backlit, Ergonomic, Hot-Swappable |
| Color | Grey |
| Keyboard Backlighting | RGB |
| Style | Tri-mode Connection Keyboard |
7. Warranty and Support
E-YOOSO products are designed for reliability and performance. For warranty information and technical support, please refer to the official E-YOOSO website or contact their customer service directly. Keep your purchase receipt for warranty claims.





