EDJO TK577G-CK211
EDJO Wireless Keyboard (Model TK577G-CK211) Instruction Manual
Introduction
Welcome to the EDJO Wireless Keyboard instruction manual. This document provides detailed information on setting up, operating, and maintaining your new full-size ergonomic wireless keyboard. Designed for comfort and efficiency, this keyboard features a 2.4G wireless connection, a built-in wrist rest, and broad compatibility with various operating systems.

An overhead view of the EDJO full-size wireless keyboard in black, showcasing its ergonomic design with an integrated wrist rest. The small USB receiver is also visible.
Package Contents
Please verify that all items are present in your package:
- EDJO Wireless Keyboard
- USB Receiver
Setup Instructions
1. Locate the USB Receiver
The USB receiver for your EDJO wireless keyboard is conveniently stored within the keyboard's battery compartment. Open the battery cover to access it.

A view of the underside of the EDJO wireless keyboard, clearly showing the battery compartment where one AA battery is inserted (not included) and the dedicated storage slot for the USB receiver.
2. Install Battery
Insert one AA battery (not included) into the battery compartment. Ensure correct polarity (+/-) as indicated inside the compartment.
3. Connect the USB Receiver
Plug the USB receiver into an available USB port on your computer (desktop, laptop, PC, etc.).

An illustration demonstrating the 2.4G wireless connection of the EDJO keyboard. The USB receiver is plugged into a laptop, with a wireless signal icon indicating a stable connection up to 33 feet (10 meters).
4. Power On
The keyboard will automatically connect to your device. No additional drivers or software installation is required for basic functionality.
Operating Your Keyboard
Ergonomic Design
The keyboard features an ergonomic design with an integrated palm rest and foldable stands. Adjust the stands on the underside of the keyboard to your preferred typing angle to reduce wrist strain. Anti-slide pads ensure stability during use.

This image illustrates the ergonomic features of the EDJO keyboard, highlighting the integrated palm rest, anti-slip rubber feet, and adjustable foldable stand. A diagram of the internal crater-switch key mechanism is also shown.
Indicators
The upper right corner of the keyboard includes three indicator lights:
- Number Lock Indicator: Illuminates when the numeric keypad is active.
- Caps Lock Indicator: Illuminates when Caps Lock is active.
- Power Indicator: Indicates battery status.

A detailed close-up of the upper right section of the EDJO wireless keyboard, showing the indicator lights for Number Lock, Caps Lock, and the Power status.
Automatic Power Saving
To conserve battery life, the keyboard will enter sleep mode after 30 minutes of inactivity. Press any key to reactivate it. This feature significantly extends battery life, allowing for up to 15 months of use on a single AA battery.

This image explains the automatic power-saving function of the EDJO keyboard. It shows the keyboard entering sleep mode after 30 minutes of inactivity and indicates that pressing any key will reactivate it, extending battery life up to 15 months.
Multimedia Shortcuts
The keyboard includes 12 multimedia shortcut keys (F1-F12 functions) for quick access to functions like volume control, media playback, and more. These functions are typically accessed by pressing the 'Fn' key in combination with the desired F-key, or directly if the keyboard is set to multimedia mode (check your system settings if applicable).

This image displays the 12 dedicated multimedia shortcut icons found on the EDJO wireless keyboard, providing quick access to common functions like media playback controls, volume adjustments, and system shortcuts.
Compatibility
The EDJO wireless keyboard is compatible with a wide range of operating systems and devices:
- Windows XP/Vista/7/8/10/X
- Mac OS
- Linux
- Chrome-book
- Desktops, Laptops, PCs, and more.
Note: Some multimedia functions may not be fully available or require specific settings adjustments on Mac OS.

An image showcasing the wide compatibility of the EDJO wireless keyboard with various operating systems and devices, including Windows, Mac OS, Linux, PCs, laptops, desktops, and smart TVs.
Maintenance
To ensure the longevity and optimal performance of your keyboard, follow these maintenance guidelines:
- Cleaning: Keep the keyboard clean by regularly wiping it with a soft, dry, lint-free cloth. Avoid abrasive cleaners or solvents.
- Moisture Protection: Avoid exposing the keyboard to excessive moisture, liquids, or extreme temperatures.
- Disassembly: Do not attempt to disassemble the keyboard. This may cause damage and void the warranty.
- Battery Replacement: Replace the AA battery when the power indicator light signals low battery or when keyboard performance degrades (e.g., delayed response, intermittent connection).
Troubleshooting
Keyboard Not Responding
- Ensure the USB receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Check the battery. Replace the AA battery if it is low or depleted.
- Ensure the keyboard is within the 33-foot (10-meter) operating range of the USB receiver.
- If the keyboard entered sleep mode, press any key to wake it up.
Intermittent Connection
- Move the keyboard closer to the USB receiver.
- Avoid placing the receiver near other wireless devices (e.g., Wi-Fi routers, cordless phones) or large metal objects that may cause interference.
- Replace the battery.
Keys Not Functioning Correctly (e.g., double typing, no response)
- This could indicate a low battery. Replace the AA battery.
- Clean around the affected keys to ensure no debris is obstructing the mechanism.
- If the issue persists after trying the above steps, contact customer support.
Product Specifications

This diagram provides the precise dimensions of the EDJO 104-key full-size wireless keyboard, including its length, width, and two different height measurements, illustrating the keyboard's profile with and without its adjustable stands.
| Feature | Detail |
|---|---|
| Model Number | TK577G-CK211 |
| Connectivity | 2.4G Wireless |
| Operating Range | Up to 33 feet (10 meters) |
| Key Layout | Full-size 104 keys |
| Power Source | 1 x AA Battery (not included) |
| Battery Life | Up to 15 months (with automatic power saving) |
| Dimensions (L x W x H) | 17.52 x 7.35 x 0.91 inches (44.5 x 18.68 x 2.31 cm) |
| Weight | 1.23 pounds (0.56 kg) |
| Compatibility | Windows XP/Vista/7/8/10/X, Mac OS, Linux, Chrome-book |
| Special Features | Ergonomic design, integrated wrist rest, foldable stands, automatic power saving, multimedia keys |
Warranty and Customer Support
One-Year Warranty Service
EDJO provides a one-year warranty service for this product. If you encounter any problems during use that are covered under warranty, please contact us for assistance.
Contact Support
For technical support, warranty claims, or any questions regarding your EDJO Wireless Keyboard, please refer to the contact information provided with your purchase or visit the official EDJO website for the most up-to-date support options.
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