1. Introduction
This manual provides instructions for the setup, operation, and maintenance of your Tangxi AK18 2.4G Wireless Numeric Keypad. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.
Product Overview
The Tangxi AK18 is an 18-key wireless numeric keypad designed for use with laptops, desktops, and PCs. It features a 2.4GHz wireless connection for stable and reliable performance.
Key Features
- Stable 2.4GHz wireless connection with an effective range of up to 10 meters.
- Mute buttons for a quiet typing experience.
- Low power consumption, providing up to 12 months of battery life.
- 18-key design, including a backspace key for easy text correction.
- Compatible with Windows (Win7/Win8/Win10) and iOS operating systems.
2. Setup Guide
Package Contents
Ensure all items are present in the package:
- 1 x 2.4G Wireless Numeric Keypad (Model: AK18)
- 1 x USB Receiver
- 1 x User Manual
Battery Installation
- Locate the battery compartment on the underside of the numeric keypad.
- Gently slide open the battery compartment cover.
- Insert one AAA battery (not included) into the compartment, ensuring correct polarity (+/-).
- Close the battery compartment cover until it clicks securely into place.
Image: Underside of the numeric keypad with the battery compartment open, showing where to insert AAA batteries.
Connecting the Receiver
- Locate an available USB port on your computer (laptop or desktop).
- Insert the 2.4G USB receiver into the USB port.
- The computer should automatically detect and install the necessary drivers. This process may take a few moments.
- Once the drivers are installed, the numeric keypad is ready for use.
Image: The wireless numeric keypad shown alongside its USB 2.4G receiver.
Image: Keypad connected to a laptop via a USB receiver, illustrating the 10-meter wireless range.
3. Operating Instructions
Basic Keypad Functions
The numeric keypad provides standard number input and arithmetic operations. Press the desired number or function key to input data into your computer.
Num Lock Functionality
The 'Num Lock' key toggles the numeric function of the keypad. When 'Num Lock' is active, the keys function as numbers. When 'Num Lock' is inactive, some keys may function as navigation keys (e.g., Home, End, PgUp, PgDn, arrow keys).
Image: Close-up view of the colorful, round keycaps on the numeric keypad.
4. Maintenance
Battery Replacement
When the keypad's performance degrades or it stops responding, it may be time to replace the battery. Follow the battery installation steps in Section 2.2 to replace the AAA battery.
Image: The numeric keypad with a battery life indicator, emphasizing low power consumption and long battery life.
Cleaning
To clean the keypad, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the device. Avoid using harsh chemicals or abrasive materials.
5. Troubleshooting
Connection Issues
- Keypad not responding: Ensure the USB receiver is securely plugged into a working USB port. Try a different USB port.
- Intermittent connection: Move the keypad closer to the USB receiver. Ensure there are no large metal objects or other wireless devices interfering with the 2.4GHz signal.
- New battery not working: Double-check the battery polarity. Ensure the battery is new and fully charged.
Keys Not Responding
- Specific keys not working: Check for any debris under the keycap. Gently try to dislodge it.
- All keys not working: Refer to the 'Connection Issues' section. Ensure the keypad is powered on and connected.
Short Battery Life
- Ensure you are using high-quality AAA batteries.
- If the keypad is used in an environment with many wireless devices, interference might cause increased power consumption.
6. Specifications
| Product Model | AK18 |
| Product Name | 2.4G Wireless Numeric Keyboard |
| Dimensions | Approx. 89 x 129 x 27.5mm / 3.5 x 5.1 x 1.1in |
| Weight | Approx. 100 g / 3.5 oz (± 5 g / 0.2 oz) |
| Battery Type | 1 x AAA battery (not included) |
| Number of Keys | 18 keys |
| Connection Method | RF 2.4GHz |
| System Requirements | For Windows (Win7/Win8/Win10), iOS |
Image: Diagram showing the dimensions of the numeric keypad: 89mm (3.5in) width, 129mm (5.1in) length, and 27.5mm (1.1in) height.
7. Warranty and Support
Information regarding product warranty and customer support contact details is not provided within this manual. Please refer to the product packaging or the retailer's website for warranty terms and support options.
