1. Introduction
The Rapoo E900T is a versatile portable wireless keyboard designed for seamless interaction across multiple devices and operating systems. Featuring tri-mode wireless connectivity (Bluetooth 5.0/4.0 + 2.4GHz) and an integrated touchpad with gesture support, it offers a convenient all-in-one solution for controlling PC-connected TVs, tablets, gaming consoles, mini PCs, and more. Its ultra-thin and lightweight design makes it ideal for on-the-go use.

This manual provides detailed instructions for setting up, operating, and maintaining your Rapoo E900T keyboard to ensure optimal performance and user experience.
2. Package Contents
- 1 x E900T Portable Wireless Keyboard
- 1 x User Guide
- 2 x AAA Batteries
3. Product Features
- Tri-Mode Wireless Connectivity: Supports Bluetooth 5.0/4.0 and 2.4GHz for broad compatibility with various devices.
- Integrated Touchpad: Features a built-in touchpad that supports multi-finger gestures for Windows and Mac OS, eliminating the need for a separate mouse.
- Multi-Device Support: Connects to up to 4 devices simultaneously across different operating systems (Windows, Mac, Chrome, Android).
- Ultra-Thin and Portable Design: With a slim profile (0.15in/3.9mm) and compact size, it is easy to carry and use on the go.
- 73-Key Compact Layout: Space-saving design with multimedia hotkeys for quick access to entertainment controls (play/pause, volume +/-).
- Low Power Consumption: Offers extended battery life, lasting up to 13 months with 1 or 2 AAA batteries.

Figure 3.1: Rapoo E900T Keyboard Overview

Figure 3.2: Effortless Browsing and Searching on PC-Connected TV

Figure 3.3: All-in-One Solution for Multi-Media and Operating Systems

Figure 3.4: Built-in Touchpad and Gesture Support
4. Setup
4.1 Battery Installation
The Rapoo E900T keyboard requires 2 AAA batteries (included). To install:
- Locate the battery compartment on the underside of the keyboard.
- Open the battery compartment cover.
- Insert 2 AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
4.2 Connectivity
The keyboard supports both 2.4GHz wireless via a USB dongle and Bluetooth connectivity.
2.4GHz Wireless Connection:
- Locate the USB receiver (dongle) inside the battery compartment.
- Plug the USB receiver into an available USB-A port on your device.
- Turn on the keyboard using the ON/OFF switch located on the side. The keyboard should automatically connect to your device.
Bluetooth Connection:
The keyboard can pair with up to 3 Bluetooth devices (BT1, BT2, BT3).
- Turn on the keyboard using the ON/OFF switch.
- Press and hold the Fn key and one of the Bluetooth keys (BT1, BT2, or BT3) for 3 seconds until the indicator light above the chosen Bluetooth key starts blinking rapidly. This indicates the keyboard is in pairing mode.
- On your device (PC, tablet, phone), go to Bluetooth settings and search for new devices.
- Select 'Rapoo E900T' from the list of available devices to complete the pairing. The indicator light will stop blinking once connected.
4.3 Multi-Device Switching
To switch between connected devices (2.4GHz USB, BT1, BT2, BT3):
- Press the corresponding key:
- For 2.4GHz USB connection: Press Fn + 1
- For Bluetooth 1 connection: Press Fn + 2
- For Bluetooth 2 connection: Press Fn + 3
- For Bluetooth 3 connection: Press Fn + 4
The indicator light above the selected connection will illuminate to confirm the switch.
Video 4.1: Demonstrating the ease of use and portability of the Rapoo E900T keyboard, highlighting its convenient features for various tasks.
5. Operating Instructions
5.1 Keyboard Layout and Multimedia Hotkeys
The E900T features a compact 73-key layout. Many function keys (F1-F12) have secondary multimedia functions accessible by pressing the Fn key simultaneously with the desired function key.
- Fn + F1: Mute
- Fn + F2: Volume Down
- Fn + F3: Volume Up
- Fn + F4: Previous Track
- Fn + F5: Play/Pause
- Fn + F6: Next Track
- Fn + F7: Home
- Fn + F8: Search
- Fn + F9: Brightness Down
- Fn + F10: Brightness Up
- Fn + F11: Print Screen
- Fn + F12: Insert

Figure 5.1: Multimedia Hotkeys for Seamless Interaction
5.2 Touchpad Gestures
The integrated touchpad supports various multi-finger gestures for enhanced navigation. To switch between Windows and Mac OS gesture modes:
- For Windows mode: Press Fn + W
- For Mac mode: Press Fn + Q
Windows Gesture Shortcuts:

Figure 5.2: Windows Touchpad Gesture Shortcuts
Mac OS Gesture Shortcuts:

Figure 5.3: Mac OS Touchpad Gesture Shortcuts
5.3 Caps Lock Indicator
The keyboard features a Caps Lock indicator light to provide visual feedback on the Caps Lock status, helping to prevent typing errors.

Figure 5.4: Caps Lock Indicator
Video 5.1: Overview of the Rapoo E900T keyboard, highlighting its user-friendly design, lightweight nature, and portability for various applications.
6. Maintenance
6.1 Cleaning
To clean your keyboard, gently wipe the surface with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the finish or keys.
6.2 Battery Replacement
When the keyboard's battery life is low, replace the 2 AAA batteries following the instructions in Section 4.1. Using high-quality alkaline batteries is recommended for optimal performance and longevity.
7. Troubleshooting
- Keyboard not connecting:
- Ensure the keyboard is turned ON.
- Check if the batteries are correctly installed and have sufficient charge.
- For 2.4GHz connection, ensure the USB receiver is securely plugged into your device.
- For Bluetooth connection, ensure your device's Bluetooth is enabled and the keyboard is in pairing mode (blinking indicator). Re-pair if necessary.
- Try switching to a different connection mode (Fn + 1/2/3/4) to see if the issue is specific to one mode.
- Touchpad not responding:
- Ensure the keyboard is connected.
- Check if the touchpad is enabled (some systems may have an option to disable it).
- Ensure you are using the correct gesture mode (Windows/Mac) for your operating system.
- Keys not responding or typing incorrectly:
- Check battery levels.
- Ensure the keyboard is clean and free from debris.
- Restart the keyboard and your device.
Video 7.1: A user demonstrating the Rapoo E900T keyboard's functionality and ease of use, highlighting its cool wireless features.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | E900T |
| Product Dimensions | 11.09 x 4.09 x 0.15 inches (281.6 x 104 x 3.9 mm) |
| Item Weight | 7.7 ounces (218 g) |
| Connectivity Technology | Bluetooth (5.0/4.0), RF (2.4GHz) |
| Compatible Devices | Laptop, PC, Smart TV, Tablet, Steam Deck, Gaming Console, Raspberry Pi, Mini PC, Phone |
| Keyboard Description | Multimedia, Low-Profile Chiclet Keys |
| Special Features | Low-Profile Key, Portable, Silent, Trackpad, Wireless |
| Power Source | 2 x AAA batteries (included) |
| Material | Plastic |

Figure 8.1: Product Dimensions and Wide Compatibility
9. Warranty and Support
For warranty information and technical support, please refer to the documentation included in your product packaging or visit the official Rapoo website. Keep your purchase receipt for warranty claims.





