K920 Rechargeable Wireless Keyboard and Mouse Set User Manual

Introduction

The K920 Rechargeable Wireless Keyboard and Mouse Set offers versatile connectivity and vibrant RGB lighting. Featuring an 80-key minimalist layout, dual-mode wireless connection (2.4G and Bluetooth), and a shared receiver for convenience, this set is designed for both efficiency and aesthetics. The keyboard and mouse are equipped with large capacity rechargeable batteries for long-lasting use.

Package Contents

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

• 1 × Wireless Keyboard
• 1 × Wireless Mouse (Included only with "Set" variants)
• 1 × Product Manual
• 1 × Type-C Charging Cable
• 1 × 2.4G USB Receiver (shared for keyboard and mouse, located at the bottom of the mouse)

Specifications

Setup

1. Initial Charging

Before first use, ensure both the keyboard and mouse are fully charged. Connect the provided Type-C charging cable to the respective charging ports on the keyboard and mouse, and then to a USB power source. The keyboard has a 2000mA battery, and the mouse has a 400mA battery.

2. 2.4G Wireless Connection

1. Locate the 2.4G USB receiver. It is typically stored in a compartment at the bottom of the mouse.
2. Plug the 2.4G USB receiver into an available USB port on your computer.
3. Ensure the keyboard and mouse are switched to 2.4G mode. There should be a switch on both devices to select the connection mode.
4. The devices should automatically connect.

3. Bluetooth Connection (Dual Channel)

The K920 set supports connecting to up to two devices via Bluetooth (BT1 and BT2).

1. For Keyboard:
   • Press FN + 2 to switch to Bluetooth Channel 1 (BT1).
   • Press FN + 3 to switch to Bluetooth Channel 2 (BT2).
   • The keyboard's display screen will indicate the active Bluetooth channel.
   • To enter pairing mode, press and hold FN + 2 or FN + 3 until the indicator light flashes rapidly.
2. For Mouse:
   • Switch the mode selector on the mouse to the Bluetooth position.
   • The mouse should enter pairing mode automatically or by pressing a dedicated pairing button (refer to the mouse's specific instructions if available).
3. On your device (computer, tablet, phone):
   • Go to Bluetooth settings.
   • Search for new devices.
   • Select "K920 Keyboard" and "K920 Mouse" (or similar names) from the list to pair.

Operating Instructions

Keyboard Layout and Ergonomics

The K920 keyboard features an 80-key minimalist layout, designed to save desktop space while retaining full functionality. Its high and low key layout, combined with MDA height ball caps, provides an ergonomic typing experience that closely fits the hand shape and reduces fatigue.

Multifunction Display Screen

The keyboard is equipped with a digital display screen that provides real-time information:

• Battery Percentage: Shows the current battery level.
• Connection Mode: Indicates whether the keyboard is in 2.4G, BT1, or BT2 mode.
• Keyboard Status: Provides other relevant status information.

Volume Control Knob

A dedicated volume control knob is integrated into the keyboard for easy audio management:

• Rotate clockwise for Volume Up (Vol+).
• Rotate counter-clockwise for Volume Down (Vol-).
• Press the knob to Mute/Unmute audio.

RGB Mixed Color Lighting

The keyboard features mixed color lighting with adjustable brightness and respiratory rate. Use the dedicated keys or key combinations (refer to the product manual for specific controls) to customize the lighting effects.

• Turn on/off the lights.
• Turn on/off the light breathing mode.
• Adjust brightness levels.

Multimedia Functions

Access various multimedia functions using the Fn key in combination with the F1-F12 keys. Specific functions may vary, but typically include:

• Media Playback Controls (Play/Pause, Stop, Previous/Next Track)
• Volume Controls (if not using the knob)
• Mute
• Web Browser, Email, My Computer shortcuts

Maintenance

• Cleaning: Use a soft, dry cloth to clean the surface of the keyboard and mouse. For deeper cleaning, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the device. Avoid harsh chemicals.
• Battery Care: To prolong battery life, avoid fully discharging the devices frequently. Recharge them when the battery level is low. Store the devices in a cool, dry place away from extreme temperatures.
• Storage: When not in use for extended periods, turn off the keyboard and mouse to conserve battery.

Troubleshooting

Device Not Connecting

• Check Battery: Ensure both the keyboard and mouse have sufficient charge.
• Check Mode Switch: Verify that the keyboard and mouse are set to the correct connection mode (2.4G or Bluetooth) for your intended use.
• 2.4G Connection:
  • Ensure the USB receiver is securely plugged into a working USB port.
  • Try plugging the receiver into a different USB port.
  • Confirm the receiver is correctly paired with the devices (usually automatic, but re-pairing steps might be in the included manual).
• Bluetooth Connection:
  • Ensure Bluetooth is enabled on your computer/device.
  • Put the keyboard/mouse into pairing mode (refer to Setup section).
  • Remove previous pairings from your device's Bluetooth settings and attempt to re-pair.
  • Try connecting to a different Bluetooth channel (BT1, BT2).

Lighting Issues

• No Lights: Check if the lighting feature is turned off or if the battery is low.
• Incorrect Lighting: Refer to the operating instructions for adjusting brightness and modes.

Lag or Unresponsive Input

• Interference: Move the devices closer to the receiver/computer. Avoid placing them near other wireless devices that might cause interference.
• Battery Level: Low battery can affect performance. Recharge the devices.
• Driver Issues: Ensure your operating system's drivers are up to date.

Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the specific warranty card included with your product or contact the manufacturer/seller directly. Keep your purchase receipt as proof of purchase.