Microsoft GU5-00010
Microsoft Wireless Universal Foldable Keyboard User Manual
Model: GU5-00010
Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Microsoft Wireless Universal Foldable Keyboard. Designed for portability and versatility, this keyboard is compatible with a wide range of devices, including iPad, iPhone, Android devices, and Windows tablets.
The keyboard features an international QWERTY layout and supports various language preferences, making it a flexible tool for mobile productivity.
Product Overview

Figure 1: The Microsoft Universal Foldable Keyboard in its folded, portable configuration.

Figure 2: The keyboard fully unfolded, ready for use, displaying the international QWERTY layout.

Figure 3: Side view of the keyboard when folded, demonstrating its thin profile.
Setup
1. Charging the Keyboard
Before initial use, ensure the keyboard is fully charged. Use the provided USB cable to connect the keyboard to a USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator light will illuminate during charging.
- A full charge typically takes approximately 2 hours.
- The indicator light will turn off or change color when charging is complete.
2. Pairing with Your Device
The Microsoft Universal Foldable Keyboard uses Bluetooth for wireless connection. It can be paired with up to two devices simultaneously.
- Power On: Unfold the keyboard to automatically power it on. The power indicator light will briefly flash.
- Enter Pairing Mode: Press and hold the Bluetooth pairing button (usually located near the function keys or on the side) for 3-5 seconds until the Bluetooth indicator light begins to flash rapidly. This indicates the keyboard is in pairing mode.
- Enable Bluetooth on Your Device:
- iOS (iPad/iPhone): Go to Settings > Bluetooth and turn Bluetooth ON.
- Android: Go to Settings > Connected devices > Bluetooth and turn Bluetooth ON.
- Windows Tablet: Go to Settings > Devices > Bluetooth & other devices and turn Bluetooth ON.
- Select Keyboard: On your device, select "Microsoft Universal Foldable Keyboard" from the list of available Bluetooth devices.
- Confirm Pairing: If prompted, enter the displayed pairing code on the keyboard and press Enter. The Bluetooth indicator light on the keyboard will stop flashing and remain solid for a few seconds, indicating successful pairing.
- Pairing a Second Device: To pair a second device, repeat steps 2-5, but use the second Bluetooth pairing button (if available) or the same button after switching the active profile.

Figure 4: The keyboard in use with a tablet, demonstrating its practical application.
Operating Instructions
Power On/Off
- Power On: Unfold the keyboard.
- Power Off: Fold the keyboard.
Switching Between Paired Devices
If you have paired the keyboard with two devices, you can switch between them using the dedicated device switching keys (often labeled with '1' and '2' or similar icons).
- Press the key corresponding to the device you wish to use. The keyboard will automatically connect to that device.
Special Function Keys
The keyboard includes several function keys that provide quick access to common commands. These may vary slightly depending on the operating system of your connected device.
| Key Icon/Label | Function | Description |
|---|---|---|
![]() Left Keyboard Section | Esc, Tab, Caps Lock, Shift, Ctrl, Alt, Option, Cmd | Standard keyboard modifier and control keys. |
![]() Right Keyboard Section | Enter, Shift, Alt Gr, Option, Arrow Keys | Standard keyboard input and navigation keys. |
| F1-F12 (via Fn key) | Function Keys | Perform various system-level commands (e.g., volume control, media playback, screen brightness) when pressed in combination with the Fn key. |
| Windows Key | Windows Start Menu / Home | Opens the Start Menu on Windows devices or acts as a Home button on iOS/Android. |
| OS Switch Key | Operating System Mode Switch | Allows the keyboard to optimize its function keys for Windows, Android, or iOS. Press Fn + OS Key to cycle through modes. |
Maintenance
Cleaning
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the surface of the keyboard.
- Avoid using harsh chemicals, abrasive cleaners, or solvents.
- Do not allow liquids to enter the keyboard's internal components.
- For cleaning between keys, use compressed air to remove dust and debris.
Storage
- When not in use, fold the keyboard to protect the keys and conserve battery life.
- Store the keyboard in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid placing heavy objects on the keyboard to prevent damage.

Figure 5: The keyboard's compact size allows for easy storage and transport in a bag.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard does not power on. | Low battery or not unfolded. | Charge the keyboard. Ensure the keyboard is fully unfolded. |
| Keyboard does not connect via Bluetooth. | Not in pairing mode, Bluetooth off on device, or already connected to another device. | Ensure keyboard is in pairing mode (flashing light). Verify Bluetooth is enabled on your device. Forget the keyboard from your device's Bluetooth list and re-pair. Ensure no other device is actively connected. |
| Keys are not responding or typing incorrectly. | Incorrect OS mode selected, or temporary software glitch. | Press Fn + OS Key to cycle through operating system modes (Windows, Android, iOS) to match your device. Restart both the keyboard (fold and unfold) and your device. |
| Short battery life. | Frequent use or aging battery. | Ensure the keyboard is fully charged. Reduce usage time if possible. Battery life naturally diminishes over time. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | GU5 |
| Model Number | GU5-00010 |
| Connectivity | Bluetooth |
| Compatible Operating Systems | iOS (iPad, iPhone), Android, Windows |
| Power Source | Rechargeable Lithium Ion Battery |
| Charging Interface | USB Cable |
| Number of Keys | 77 |
| Material | Plastic |
| Dimensions (Folded) | 12.5 x 29.5 x 0.53 cm (approx. 4.9 x 11.6 x 0.2 inches) |
| Weight | 180 g (approx. 6.3 oz) |
| Special Features | Foldable design, Lightweight, Multi-device pairing |
Warranty and Support
Limited Warranty
Microsoft provides a limited warranty for this product. Please refer to the warranty card included with your purchase or visit the official Microsoft support website for detailed warranty terms and conditions. The warranty typically covers defects in materials and workmanship under normal use.
Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Microsoft Support through one of the following methods:
- Online Support: Visit the official Microsoft Support website (support.microsoft.com) for FAQs, troubleshooting guides, and contact options.
- Phone Support: Refer to the contact information provided in your product packaging or on the Microsoft Support website for regional phone numbers.
When contacting support, please have your product model number (GU5-00010) and purchase date available.
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