Rii 518BT

Rii Mini Bluetooth Keyboard User Manual

Model: 518BT | Brand: Rii

1. Introduction and Overview

The Rii Mini Bluetooth Keyboard (Model 518BT) is a portable, wireless keyboard designed for versatile use across various devices. Featuring a QWERTY layout with 66 keys and a white LED backlight, it ensures usability in diverse lighting conditions. Its compact and lightweight design makes it highly portable, ideal for on-the-go use with smart TVs, Android TV boxes, smartphones, HTPCs, and IPTV systems.

1.1. Product Features

Mini Bluetooth Keyboard: 66-key QWERTY layout with white LED backlight for low-light environments.
Stable Bluetooth 5.0 Connection: Offers longer distance, faster data transmission, and a more stable signal.
Rechargeable & Portable: Built-in rechargeable battery with automatic red light indicator during charging. Compact size (4.2 x 2.3 x 0.4 inches) and light weight (0.18 lb) for easy transport.
Wide Compatibility: Compatible with Windows, Linux, Android, Windows Mobile Pocket PCs, and iOS operating systems.

1.2. What's in the Box

1 x Mini Bluetooth Keyboard
1 x USB Cable (for charging)
1 x User Manual

Contents of the Rii Mini Bluetooth Keyboard package including the keyboard, USB cable, and user manual. — Figure 1.1: Package Contents. The image displays the Rii Mini Bluetooth Keyboard, a USB charging cable, and the user manual, all neatly arranged next to the product box.

Video 1.1: Unboxing the Rii Mini Bluetooth Keyboard. This video demonstrates the contents of the product box, including the keyboard, charging cable, and user manual.

2. Product Layout and Dimensions

Familiarize yourself with the layout and physical features of your Rii Mini Bluetooth Keyboard.

Diagram of the Rii Mini Bluetooth Keyboard showing indicator area, power switch, Type C charging port, and pair/connect button with dimensions. — Figure 2.1: Product Overview with Dimensions. This diagram highlights key components such as the indicator area, power switch, Type-C charging port, and the pair/connect button, along with the keyboard's dimensions (4.3 inches length, 2.3 inches width, 0.4 inches thickness).

Top-down view of the Rii Mini Bluetooth Keyboard showing all keys and function labels. — Figure 2.2: Keyboard Layout. A clear view of the keyboard's QWERTY layout, including standard alphanumeric keys, function keys (F1-F12), media controls, and special characters.

3. Setup and Connection

3.1. Charging the Keyboard

Before initial use, fully charge the keyboard. Connect the provided USB Type-C cable to the charging port on the keyboard and the other end to a USB power source. The red indicator light will turn on during charging and automatically turn off when fully charged.

Rii Mini Bluetooth Keyboard being charged via a USB-C cable, illustrating the charging process and battery capacity. — Figure 3.1: Charging the Keyboard. This image shows the keyboard connected to a charging cable, highlighting its rechargeable nature and 450mAh battery capacity.

3.2. Bluetooth Pairing

Turn on the keyboard using the power switch located on the side.
Press and hold the "PAIR/CONNECT" button (located on the back or indicated in Figure 2.1) until the Bluetooth indicator light starts blinking, indicating it's in pairing mode.
On your device (Smart TV, Android TV Box, Smartphone, HTPC, etc.), go to Bluetooth settings and search for available devices.
Select "Rii Mini Keyboard" or similar from the list of found devices to complete the pairing process. The indicator light on the keyboard will stop blinking once successfully paired.

3.3. Special Note for iOS Devices

Before pairing with an iOS device (iPhone, iPad), you must enable the AssistiveTouch function for full compatibility. Follow these steps:

Go to your iOS device's Settings.
Tap on Accessibility.
Select Touch.
Turn on AssistiveTouch.

Screenshots showing how to enable AssistiveTouch on iOS devices for keyboard compatibility. — Figure 3.2: Enabling AssistiveTouch on iOS. This visual guide illustrates the steps to activate AssistiveTouch in iOS settings, which is required for proper keyboard functionality with Apple devices.

4. Operating Instructions

4.1. Basic Usage

Once paired, the keyboard functions like a standard QWERTY keyboard. Use the keys for typing, navigation, and executing commands on your connected device.

Hand holding the Rii Mini Bluetooth Keyboard, demonstrating its pocket-sized and sleek design. — Figure 4.1: Portable Design. The image shows the keyboard comfortably held in one hand, emphasizing its compact and sleek form factor, making it easy to carry.

4.2. Backlight Control

The keyboard features a white LED backlight for improved visibility in low-light conditions. To activate or deactivate the backlight, locate the light bulb icon key (usually F1 or a dedicated key) and press it. The backlight will automatically turn off after a period of inactivity to conserve battery and reactivate upon key press.

Hands using the Rii Mini Bluetooth Keyboard with its white LED backlight illuminated in a dark environment. — Figure 4.2: Backlight in Use. This image demonstrates the keyboard's white LED backlight, which allows for accurate input even in poorly lit environments.

Video 4.1: Mini Wireless Bluetooth Keyboard Demonstration. This video showcases the keyboard's features, including its compact size, backlight functionality, and general operation.

4.3. Function Keys and Multimedia Controls

The keyboard includes dedicated function keys (F1-F12) and multimedia controls (e.g., volume, play/pause) accessible via the Fn key. Refer to Figure 2.2 for the specific layout and functions.

4.4. Wide Compatibility

The Rii Mini Bluetooth Keyboard is designed to work seamlessly with a variety of operating systems and devices, including:

Mac OS
Windows (desktop computers, Windows Mobile Pocket PCs)
Android (smartphones, Android TV boxes)
Smart TVs
HTPC/IPTV
Apple Vision Pro
iPad

Rii Mini Bluetooth Keyboard compatible with Mac OS, Windows, and Android operating systems. — Figure 4.3: System Compatibility. This image visually confirms compatibility with Mac OS, Windows, and Android systems, emphasizing the keyboard's versatility.

5. Maintenance

5.1. Battery Life and Charging

The keyboard is equipped with a rechargeable Lithium Ion battery. A full charge typically takes 1-2 hours and provides approximately 30-40 hours of normal use. To prolong battery life, turn off the keyboard when not in use and avoid exposing it to extreme temperatures.

5.2. Cleaning

To clean the keyboard, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device. Avoid using harsh chemicals or abrasive cleaners.

6. Troubleshooting

6.1. Connection Issues

Keyboard not pairing: Ensure the keyboard is fully charged and in pairing mode (blinking indicator light). Make sure Bluetooth is enabled on your device and it's within range. Try restarting both the keyboard and your device.
Intermittent connection: Check for interference from other wireless devices. Ensure the keyboard is not too far from the connected device.

6.2. Backlight Not Working

Ensure the keyboard is powered on.
Press the backlight control key (light bulb icon) to toggle it on/off.
If the battery is very low, the backlight might not activate or may dim. Charge the keyboard fully.

6.3. Keys Not Responding

Re-pair the keyboard with your device.
Ensure the keyboard is fully charged.
For iOS devices, confirm AssistiveTouch is enabled.

7. Specifications

Product Dimensions	4.3 x 2.3 x 0.4 inches
Item Weight	3.2 ounces
Manufacturer	Rii
Model Number	518BT
Batteries	1 Lithium Ion battery (included)
Connectivity Technology	Bluetooth 5.0
Number of Keys	66
Keyboard Backlighting	Single Color (White LED)
Compatible Devices	Laptop, Smart TV, Apple Vision Pro, iPad, Smartphone
Special Features	Portable, Lightweight, Backlit, Low-Profile Key, Rechargeable

8. Warranty and Support

Rii is committed to providing quality service to its customers. If you encounter any problems or have questions regarding your Rii Mini Bluetooth Keyboard, please feel free to contact us. We are dedicated to assisting you.

For more information and support, you may visit the official Rii website: www.riitek.com