havit Smart34 34 Key Mini Numeric Keypad
Package Contents
- Numeric Keypad X 1
- User Manual X 1
- USB-A to USB-C Charging Cable X 1
Product Specifications
- Numeric Keypad Dimensions: 141.2 × 116.9 × 14.65mm
- Operating Voltage: 3.7V
- Operating Current: 5mA
- Charging Current: ~400mA
- Continuous Working Time: ≥60 hours
- Charging Time: Approximately 1 hour
- Sleep Time: 5 minutes
- Lithium Battery Capacity: 300mAh
- Wireless Range: 10 meters / 32.8 feet
OVERVIEW
System Requirements:
- Supports Windows XP or later, or Mac OS.
- Requires an available USB port.
Product Features
- Multi-functional 34-key numeric keypad layout to meet various input needs.
- 2.4G wireless connection ensures stable transmission.
- The scissor-switch key structure provides comfortable tactile feedback and quick response.
- Ultra-thin and compact design for easy portability and storage.
- Compatible with Windows and Mac operating systems, widely adaptable to different devices.
- Built-in rechargeable lithium battery, eco-friendly and efficient.
Charging Instructions
- This product comes with a built-in rechargeable lithium battery. Please charge before first use.
- When the charging indicator on the numeric keypad flashes rapidly, it indicates low battery. Please recharge promptly.
- Use the provided charging cable to connect the numeric keypad to a computer or USB charger (charging voltage should not exceed 5V) to avoid damaging the device.
- During charging, the indicator light will remain on. It will automatically turn off when fully charged.
- Note: The included original charging cable supports the charging function only and does not support data transfer.
Installation Steps
- Insert the wireless receiver into the USB port of the computer.
- Set the system switch on the side of the numeric keypad to the appropriate position according to the operating system in use.
- Turn on the numeric keypad. If the indicator light does not turn on, please charge the keypad first.
- Wait a moment; the computer will automatically recognize and install the necessary drivers.
Key Function Descriptions Under Different Operating Systems:
Use the system switch on the side of the numeric keypad (Windows or Mac) to adjust certain key functions to match the connected computer’s operating system.
Auto Sleep and Power-Saving Mode:
If the numeric keypad detects no operation for 5 minutes, it will automatically enter sleep mode to save power. To resume use, simply press any key.
TROUBLESHOOTING
- Numeric Keypad Fails to Connect to Computer:
- Check the Wireless Receiver: Ensure the wireless receiver is properly inserted into the computer’ s USB port. If possible, try using a different USB port.
- Check Battery Level: Verify if the keypad has sufficient power. If the battery is low, recharge the keypad and try connecting again.
- Restart the Device: Turn off the numeric keypad, then turn it back on. If the issue persists, restart the computer and try reconnecting.
- 2.4G Manual Pairing: Press and hold the ESC + Enter keys for 3 seconds to enter pairing mode. The blue indicator on the NUM key will flash rapidly. Insert the receiver into the computer; the blue light will turn off once paired successfully.
- Keys Are Not Responding:
- System Switch: Ensure the system switch on the numeric keypad is set to the correct position matching the computer’s operating system (Windows or Mac).
- Check for Interference: Ensure there are no metal objects or other devices between the keypad and the receiver that could interfere with the wireless signal.
- Charging Indicator Malfunction:
- Check the Charging Cable: Ensure the included USB-A to USB-C charging cable is used and the connection is secure.
- Check Charging Equipment: Use a charging device with a voltage not exceeding 5V to charge the numeric keypad. If using another charger, verify that its output voltage is appropriate.
- Charging Indicator Issue: If the indicator light does not illuminate or behaves abnormally, disconnect and reconnect the cable after a few seconds.
- Intermittent Numeric Keypad Functionality:
- Wireless Signal Interference: Avoid using the numeric keypad far from the wireless receiver or in environments with many wireless devices to reduce signal interference.
- Reset the Connection: Turn off the numeric keypad, remove and reinsert the wireless receiver, wait a few seconds, then turn the numeric keypad back on.
Safety Precautions:
- Avoid Overcharging: It is recommended to disconnect the charging device promptly after the battery is fully charged to prolong the lithium battery’s life.
- Prevent Moisture Exposure: The numeric keypad is not waterproof; avoid using or storing it in damp environments to prevent damage to internal components.
- Suitable Operating Temperature: Use and store the keypad within a temperature range of 0°C to 40°C to avoid extreme temperatures that could affect product performance.
- Regular Cleaning: Clean the keypad surface with a dry, soft cloth. Avoid using alcohol or corrosive cleaners to prevent damage to the exterior and keys.
- Avoid Strong Vibrations: Minimize exposure to strong impacts or drops to prevent internal component damage.
FCC warning:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
FAQs
- Q: Is the MINI Numeric Keypad compatible with all devices?
- A: The keypad is designed to work with a variety of devices that support external numeric keypads, but compatibility may vary. Please refer to the device compatibility list for more information.
- Q: How do I connect the MINI Numeric Keypad to my device?
- A: To connect the keypad, simply plug the USB cable into an available USB port on your computer or device. The keypad should be automatically recognized and ready for use.
- Q: Can I use the MINI Numeric Keypad wirelessly?
- A: No, this MINI Numeric Keypad operates via a wired USB connection for reliable performance.
Documents / Resources
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