1. Introduction
The Rapoo E9050 is a C-Type rechargeable multi-mode wireless keyboard designed for seamless connectivity across various devices and operating systems. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard to ensure optimal performance.
Image: Top-down view of the Rapoo E9050 multi-device wireless keyboard in dark grey.
2. Product Features
- Multi-Mode Connectivity: Connects to up to four devices simultaneously via 2.4G wireless or Bluetooth, allowing easy switching between them.
- Dedicated Windows & Mac Function: Supports dual system key functions for Windows and macOS, adapting the keyboard layout with a single click.
- Ultra-Slim & Ergonomic Design: Features an ultra-slim profile with an aluminum alloy base and accurate scissor-key structure for comfortable and quiet typing.
- Type-C Rechargeable: Equipped with a Type-C charging port for convenient and fast recharging.
- Compact Design: Portable and space-saving, suitable for various work environments.
- Spill-Resistant Design: Engineered to withstand minor spills, protecting internal components.
Image: Illustration showing the Rapoo E9050 keyboard connected to a laptop, tablet, and smartphone, demonstrating multi-device connectivity.
3. Setup Guide
3.1 Package Contents
Before proceeding, ensure all items are present in the package:
- Rapoo E9050 Multi-Device Wireless Keyboard
- USB-C Charging Cable
- User Manual (this document)
- 2.4G USB Receiver (if included with your model)
3.2 Charging the Keyboard
The keyboard comes with a built-in rechargeable Lithium-Ion battery.
- Locate the USB-C charging port on the side of the keyboard.
- Connect the provided USB-C cable to the keyboard and the other end to a USB power source (e.g., computer USB port, USB wall adapter).
- The charging indicator light will illuminate during charging and turn off when fully charged. A full charge typically takes approximately 1 hour and 15 minutes.
Image: Close-up of the Rapoo E9050 keyboard showing the Type-C charging port and indicating "3-4 days battery life".
3.3 Connecting via 2.4G Wireless
For devices without Bluetooth or for a dedicated connection:
- Insert the 2.4G USB receiver into an available USB port on your computer or device.
- Slide the power switch on the side of the keyboard to the "2.4G" position.
- The keyboard should automatically connect. The device indicator light for 2.4G (usually labeled '1') will stop blinking and remain solid.
Image: Side view of the Rapoo E9050 keyboard, highlighting the power switch with 2.4G, OFF, and Bluetooth modes, and the USB-C port.
3.4 Connecting via Bluetooth
The keyboard supports up to three Bluetooth connections.
- Slide the power switch on the side of the keyboard to the "Bluetooth" position.
- Press and hold one of the Bluetooth device keys (F1, F2, or F3) for 3 seconds until its indicator light starts blinking rapidly. This indicates pairing mode.
- On your device (computer, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "Rapoo E9050" from the list of available devices.
- If prompted, enter the pairing code displayed on your screen using the Rapoo E9050 keyboard and press Enter.
- Once paired, the indicator light for the selected Bluetooth channel will stop blinking and remain solid.
- Repeat these steps for other Bluetooth devices using F2 and F3 keys.
4. Operating Instructions
4.1 Switching Between Connected Devices
To switch between your connected devices:
- Press the F1, F2, or F3 key to switch to the corresponding Bluetooth device.
- Press the F4 key (or the key labeled '1' if using 2.4G) to switch to the 2.4G wireless connected device.
- The indicator light above the selected key will illuminate to confirm the active connection.
4.2 Switching Operating System Modes (Windows/Mac)
The keyboard features a dedicated key to adapt its function keys for Windows or macOS.
- Press the Fn key + Q (for Mac) or Fn key + W (for Windows) to switch the function key layout.
- This ensures that multimedia and shortcut keys function correctly on your chosen operating system.
Image: Close-up of the Rapoo E9050 keyboard highlighting the 'Q' and 'W' keys with 'Mac' and 'Win' labels for OS switching.
4.3 Multimedia and Shortcut Keys
The top row of keys (F1-F12) also serves as multimedia and shortcut keys. To activate these functions, press the Fn key simultaneously with the desired F-key.
| Key Combination | Function |
|---|---|
| Fn + F1 | Previous Track |
| Fn + F2 | Play/Pause |
| Fn + F3 | Next Track |
| Fn + F4 | Mute |
| Fn + F5 | Volume Down |
| Fn + F6 | Volume Up |
| Fn + F7 | Web Browser Home |
| Fn + F8 | |
| Fn + F9 | My Computer |
| Fn + F10 | Search |
| Fn + F11 | Calculator |
| Fn + F12 | Screen Lock |
5. Maintenance
- Cleaning: Use a soft, damp cloth to clean the keyboard surface. Avoid harsh chemicals or abrasive materials. For dust between keys, use compressed air.
- Battery Care: To prolong battery life, avoid fully discharging the keyboard frequently. Charge it when the low power indicator light appears. Store the keyboard in a cool, dry place when not in use for extended periods.
- Spill Management: Although spill-resistant, in case of a liquid spill, immediately power off the keyboard and disconnect it from any power source. Allow it to dry completely before attempting to use it again.
Image: The Rapoo E9050 keyboard with water splashing over it, demonstrating its spill-resistant design feature.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Keyboard not connecting via Bluetooth. |
|
| Keyboard not connecting via 2.4G. |
|
| Keys are not responding or typing incorrectly. |
|
| Low battery life. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | E9050 (TSADJ8K27) |
| Connectivity | Bluetooth, 2.4G Wireless |
| Multi-Device Support | Up to 4 devices (1 x 2.4G, 3 x Bluetooth) |
| Operating Systems | Windows, macOS, iOS, Android |
| Charging Port | USB Type-C |
| Battery Type | Lithium Ion (included) |
| Dimensions (LxWxH) | 28.4 x 11.5 x 1.3 cm |
| Item Weight | 312 g |
| Manufacturer | RAPOO |
8. Warranty and Support
The Rapoo E9050 Multi-Device Wireless Keyboard comes with a 3-year limited warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product is free from defects in materials and workmanship under normal use.
For warranty claims, technical support, or further assistance, please contact Rapoo customer service through their official website or the retailer where the product was purchased. Please retain your proof of purchase for warranty validation.
