8BitDo Retro 18 Mechanical Numpad User Manual

1. Introduction

The 8BitDo Retro 18 Mechanical Numpad is a versatile input device designed for both PC numpad functionality and standalone calculator use. Inspired by classic retro aesthetics, it features high-quality mechanical switches and multiple connectivity options, making it compatible with Windows and Android operating systems.

Figure 1: Front view of the 8BitDo Retro 18 Mechanical Numpad N Edition, showcasing its retro design and LED display.

2. Package Contents

Please verify that all items are present in the package:

• 8BitDo Retro 18 Mechanical Numpad
• 2.4G Wireless Adapter
• USB-C Cable
• Instruction Manual (this document)

3. Setup

3.1 Charging the Numpad

Before initial use, fully charge the numpad using the provided USB-C cable. Connect one end of the USB-C cable to the numpad's USB-C port and the other end to a USB power source (e.g., computer USB port, USB wall adapter).

Figure 2: Rear view of the numpad, indicating the USB-C charging port and the magnetic storage compartment for the 2.4G adapter.

3.2 Connectivity Options

The 8BitDo Retro 18 Mechanical Numpad supports three connection modes: Bluetooth, 2.4G Wireless, and Wired (USB-C).

3.2.1 2.4G Wireless Connection

1. Locate the 2.4G wireless adapter stored magnetically in the numpad's rear compartment.


Figure 3: A hand demonstrating the insertion of the 2.4G wireless adapter into its dedicated magnetic storage slot on the numpad.

2. Plug the 2.4G wireless adapter into an available USB port on your Windows or Android device.
3. Set the mode switch on the numpad to '2.4G'. The numpad will automatically connect.

3.2.2 Bluetooth Connection

1. Set the mode switch on the numpad to 'BT'.
2. On your Windows or Android device, enable Bluetooth and search for new devices.
3. Select '8BitDo Retro 18' from the list of available devices to pair.

3.2.3 Wired Connection

1. Connect the numpad to your Windows or Android device using the provided USB-C cable.
2. The numpad will function automatically in wired mode.

Figure 4: The numpad is compatible with Windows 10 (1803) and above, and Android 9.0 and above, featuring a distinct retro LED display.

4. Operating the Numpad

4.1 Switching Between Modes

The numpad features a dedicated 'CAL' button to switch between PC Numpad mode and Standard Calculator mode.

• PC Numpad Mode: When connected to a device, the numpad functions as a standard numeric keypad.
• Standard Calculator Mode: Press the 'CAL' button to activate the standalone calculator. The LED display will show calculator operations and results.

Figure 5: A close-up view of the numpad's control panel, highlighting the 'CAL' button for mode switching and the Windows Calculator app shortcut button.

4.2 Windows Calculator App Shortcut

The numpad includes a dedicated shortcut button to instantly launch the Windows Calculator application when in PC Numpad mode.

4.3 Hot-Swappable PCB and Keycaps

The numpad features a hot-swappable PCB, allowing users to easily change mechanical switches without soldering. The keycaps are also removable for customization or cleaning.

Figure 6: A detailed view of the numpad's keys, with one keycap removed to illustrate the Kailh Box White mechanical switch and the hot-swappable PCB design.

Figure 7: This composite image highlights three key features: the hot-swappable PCB for easy switch replacement, the magnetic compartment for secure storage of the 2.4G adapter, and the independent control panel for intuitive operation.

5. Maintenance

To ensure the longevity and optimal performance of your 8BitDo Retro 18 Mechanical Numpad, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe down the numpad's surface. For deeper cleaning, especially between keycaps, use compressed air to remove dust and debris.
• Keycap and Switch Care: If removing keycaps, do so gently to avoid damaging the switches. Avoid exposing the numpad to excessive moisture or extreme temperatures.
• Storage: When not in use, store the numpad in a clean, dry environment. Ensure the 2.4G adapter is securely placed in its magnetic compartment to prevent loss.

6. Troubleshooting

If you encounter issues with your numpad, please refer to the following common problems and solutions:

If the issue persists, please visit the official 8Bitdo support website for further assistance.

7. Specifications

8. Warranty and Support

8Bitdo products are designed for reliability and performance. For information regarding warranty coverage, technical support, or to download the latest firmware updates, please visit the official 8Bitdo website:

www.8bitdo.com

Please retain your proof of purchase for warranty claims.