Estink RF304 2.4G Wireless Numeric Keypad User Manual

Introduction

Thank you for choosing the Estink RF304 2.4G Wireless Numeric Keypad. This manual provides detailed instructions for setting up, operating, and maintaining your new device. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

Package Contents

Please check the package contents to ensure all items are present:

• 1 x Estink RF304 Numeric Keypad (Rose Gold)
• 1 x 2.4G USB Receiver
• 1 x User Manual (this document)

Note: 2 x AAA batteries are not included and must be purchased separately.

Product Features

• 22-Key Layout: Full numeric keypad functionality.
• 2.4G Wireless Connectivity: Stable and reliable wireless connection via USB receiver.
• Plug and Play: No drivers required for most operating systems.
• Wide Compatibility: Supports Windows, Linux, and Vista operating systems (including Windows 7/8/10).
• Ergonomic Design: Comfortable hand feel for extended use.
• Scissor-Foot Key Structure: Ensures fast response speed and minimal delay.
• Durable: Keystroke life up to 3 million times.
• Efficient Power Usage: Up to 80 hours of use time on a single set of batteries.

Setup Guide

1. Install Batteries:

   Locate the battery compartment on the underside of the numeric keypad. Open the cover and insert two (2) AAA batteries, ensuring correct polarity (+/-). Close the battery compartment cover securely.

   

   Image: Underside of the keypad, highlighting the battery compartment and power switch.

2. Power On the Keypad:

   Flip the ON/OFF switch located on the underside of the keypad to the "ON" position.

3. Connect the USB Receiver:

   Take the 2.4G USB receiver out of its storage slot (usually located within the battery compartment or a dedicated slot). Plug the USB receiver into an available USB port on your computer or device.

   

   Image: The numeric keypad shown alongside its compact USB receiver.

4. Automatic Connection:

   The numeric keypad should automatically connect to your device. No additional drivers are typically required for Windows, Linux, or Vista operating systems. Your system will usually detect and install the necessary device software automatically.

Operating Instructions

The Estink RF304 numeric keypad provides standard numeric input and additional function keys for enhanced productivity.

• Numeric Input: Use the number keys (0-9) and arithmetic operators (+, -, *, /) for data entry.
• Num Lock: Press the Num Lock key to toggle the numeric keypad between numeric input mode and navigation/function mode. When Num Lock is active, the numbers will be entered. When inactive, keys like 7, 8, 9, 4, 5, 6, 1, 2, 3, 0, and . will function as Home, Up Arrow, PgUp, Left Arrow, Center, Right Arrow, End, Down Arrow, PgDn, Ins, and Del respectively.
• Enter: Confirms input or executes commands.
• Backspace: Deletes the character to the left of the cursor.
• Esc: Typically used to cancel an operation or close a menu.
• Tab: Moves the cursor to the next tab stop or field.
• Special Keys (when Num Lock is off):
  • Home (Key 7): Moves the cursor to the beginning of a line or document.
  • End (Key 1): Moves the cursor to the end of a line or document.
  • PgUp (Key 9): Scrolls up one page.
  • PgDn (Key 3): Scrolls down one page.
  • Ins (Key 0): Toggles insert mode.
  • Del (Key .): Deletes the character to the right of the cursor.
  • Arrow Keys (Keys 8, 4, 6, 2): Navigate up, left, right, and down respectively.

Image: A user's hand positioned comfortably on the keypad, illustrating its ergonomic form factor.

Troubleshooting

• Keypad not responding:
  • Ensure the keypad is powered on (switch on the underside).
  • Check if the batteries are correctly installed and have sufficient charge. Replace if necessary.
  • Ensure the USB receiver is securely plugged into a working USB port on your device.
  • Try plugging the USB receiver into a different USB port.
  • Move the keypad closer to the USB receiver to ensure it's within the 10m (32.8ft) operating range.
  • Restart your computer or device.
• Numbers not typing, but navigation keys work:
  • Press the Num Lock key. The Num Lock indicator light (if present) should illuminate, indicating numeric input mode is active.
• Intermittent connection:
  • Ensure there are no large metallic objects or other wireless devices interfering with the 2.4G signal between the keypad and receiver.
  • Replace batteries if they are low.

Specifications

Maintenance

• Cleaning: Use a soft, dry cloth to clean the surface of the keypad. For stubborn dirt, a slightly damp cloth can be used, but ensure no moisture enters the device. Avoid harsh chemicals or abrasive cleaners.
• Storage: When not in use for extended periods, turn off the keypad to conserve battery life. Store the USB receiver in its dedicated slot to prevent loss. Keep the keypad in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Replacement: Replace batteries promptly when performance degrades or the keypad stops responding. Dispose of used batteries according to local regulations.

Warranty and Support

Estink products are designed for reliability and performance. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Estink website. Please retain your proof of purchase for warranty claims.