User Manual: Wireless Keyboard and Mouse Combo

Product Information

This document provides instructions for the wireless keyboard and mouse combo.

Product Name: Wireless Keyboard and Mouse Combo

Paper Type: 105g double-sided color printing copperplate paper

Dimensions: 90*100mm

Packing List

• 1* Keyboard
• 1* Mouse
• 1* User manual
• 1* USB To Type-C charging cable

Product Overview

Thank you for using this product. Please read the manual carefully before use.

Key Features and Components:

• Power switch: Located on the device for turning on/off.
• Receiver hole: Slot for the USB receiver.
• Type-C charging interface: Port for charging the device.
• Low battery indicator: Red light flashes when the battery is low; solid red light when charging; solid green light when fully charged.
• Keyboard Power Indicator: Green light turns on for 3 seconds upon power-on, then turns off. Flashes red when battery is critically low (<3.3V) until shutdown.
• Caps Lock Indicator: Green light is on when Caps Lock is active; turns off when pressed again.
• Fn Lock Indicator: Light green when Fn lock is active (keyboard will re-illuminate green after waking from hibernation).

Keyboard and Mouse Pairing and Connection Steps

The product is pre-paired upon purchase. To connect:

1. Turn on the power switch of the keyboard and mouse.
2. Insert the 2.4G receiver into the USB port of your computer.
3. The devices should now be usable.

Function Key Description

The blue characters on the F1-F12 keys represent secondary functions accessible by pressing the Fn key simultaneously.

Product Charging

When the battery is low, the red indicator light will flash. Connect the charging cable promptly to ensure continuous use. Low battery may cause delayed input, stuttering, and unstable connection.

Keyboard Specifications

Mouse Specifications

Troubleshooting: No Response

If the keyboard or mouse does not respond after plugging in the USB receiver:

1. Keyboard Pairing:
   • Turn on the keyboard.
   • Press ESC + Q simultaneously. The indicator light will flash rapidly, indicating pairing mode.
   • Immediately plug the receiver into the computer and move the keyboard close to it.
   • Successful connection: The light flashes slowly 3 times and then turns off.
   • Unsuccessful connection: The light flashes rapidly for 10 seconds and then turns off. Unplug the receiver and repeat the pairing steps.
2. Mouse Pairing:
   • After successful keyboard connection, unplug the receiver.
   • Press and hold the middle and right mouse buttons simultaneously.
   • Turn on the mouse power while holding the buttons. Release the buttons after two seconds.
   • The indicator light will flash rapidly, indicating pairing mode.
   • Immediately plug the receiver into the computer and move the mouse close to it.
   • Successful connection: The light flashes slowly 3 times and then turns off.
   • Unsuccessful connection: The light flashes rapidly for 10 seconds and then turns off. Unplug the receiver and repeat the pairing steps.

Note: The pairing sequence of keyboard, mouse, and receiver does not affect the pairing code. If only one device is not functioning, follow the respective pairing steps.

FCC Compliance Information

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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

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.

After-Sales Support

• 12 Months Warranty
• For any issues, please contact Shenzhen Hangshi Technology Co., Ltd.
• Manufacturer Email: Sales@sz-deying.com