Leku A68 Keyboard Dongle User Manual

Z83-LZ RGB

Keyboard Overview

• Model: Z83-LZ
• Product Name: Keyboard
• Wired + 2.4G wireless + Bluetooth 5.0 3-mode mechanical keyboard. (or wired keyboard only)
• Add knob design in the upper right corner of the keyboard, you can adjust the light or volume with one click.
• 83-key layout with a streamlined design that greatly saves desktop space.
• With all-key hot-swappable base, you can change all kinds of switches at will, supporting most of the mechanical switches on the market.
• RGB lighting comes with a variety of cool lighting modes.
• Compatible Systems: Windows XP, Win7, Win8, Win10, macOS

Parameters

• Length: 335 mm
• Width: 139 mm
• Height (with OEM keycaps): 45 mm
• Weight (bare metal): approx. 920 g

Plugs and switches

• The top of the keyboard is equipped with 1 TypeC socket, which can be connected to a computer to make it work in wired mode and will automatically charge the battery when the TypeC cable is connected.
• The bottom of the keyboard is equipped with a two-stage power switch. (Single mode single wired does not have this switch, wireless part of the function is not supported)

Indicator lights:

• The Caps Lock light is at the key, when the key is turned on, the key lights up in white, subject to the actual effect.
• Win lock light is at the WIN key, when the key is turned on, the key lights up in white, subject to the actual effect.
• Charging indicator is at the left of space bar or FN key, red color when charging, red color off when full.
• Wireless status light is at the left of the spacebar, the wireless status light flashes blue/red/green/yellow when pairing codes, subject to the physical effect.
• Wireless status light in the key Q/W/E/R version, the wireless status light flashes white when code pairing, subject to the actual effect.

Bluetooth connection and use

• This unit supports 3 Bluetooth channels, which are Fn+Q, Fn+W or Fn+€.
• Turn the power switch on.
• Long press any one of Fn+Q, Fn+W or Fn+E for 5 seconds, at this time, the corresponding channel color of the wireless status light (Q blue, W red or E green) flashes, indicating that the keyboard has entered the Bluetooth pairing mode.
• Search for and connect the device on the computer side, the wireless status light stops blinking after successful connection, pairing is complete, start using.
• All 3 channels can be paired with 1 terminal device, you can switch channels by short press Fn+Q, Fn+W or Fn+E to connect different devices.
• If the device has already been paired with Bluetooth, you can switch to the corresponding mode and channel directly when you use it next time, and it will be connected back automatically.
• In order to save power, if you do not operate the keyboard for more than 1 minute in Bluetooth connection mode, the backlight of the keyboard will automatically turn off and enter the sleep state.

2.4G Connection and Use

• This keyboard supports 2.4G wireless connection and is equipped with a 2.4G mini USB receiver from the factory.
• Turn the power switch on.
• If the device has been matched with 2.4G, connect the USB receiver to the device, directly short press Fn+R to switch to 2.4G mode, you can automatically connect back to use.
• If you need to force code pairing again, follow the steps below:
• Long press Fn+R for 5 seconds, at this time, the wireless status light flashes yellow, indicating that this keyboard has entered 2.4G pairing mode.
• Insert the 2.4G mini-USB receiver into the USB port of your computer, the computer will automatically connect with this keyboard, the wireless status light stops flashing after the connection is successful, and the keyboard can be used at this time.
• Inorder to save power, if you do not operate the keyboard for more than 1 minute in 2.4G wireless connection mode, the keyboard backlight will automatically turn off and enter the sleep state.

Wired mode use

• Connect the keyboard to your computer with the TypeC cable that comes with it.
• Short press Fn+TAB to switch from other channels to wired device use.
• 8, Charging
• The standard charging current of this keyboard is 800mA, and you can charge it by connecting it to your computer with a TypeC cable.

Lighting Adjustment

• Fn+|, to switch the lighting effect, the keyboard comes with a variety of light effects.
• Fn+]} , to switch the light color.
• Fn+Arrow keys T/Arrow keys |, to adjust the brightness of the light, the limit of the overall  backlight flash white flash 3 times.
• Fn+Arrow keys +-/Arrow keys —, to adjust the speed of light effect, after the limit of the overall backlight flash white 3 times.

Knob multimedia version function

(This function is only available in the corresponding version of the keyboard with this function):

• Long press knob = light mode:
  Short press the knob to switch the backlight mode; rotate clockwise to increase the backlight brightness, counterclockwise to decrease it.

• Long press knob = Volume mode:
  Short press the knob to turn mute on and off; rotate clockwise to increase volume, counterclockwise to decrease volume.

Other Fn key combinations
FN+ESC =Long press 3 seconds to reset
FN+A =switch to Windows system
FN+S =switch to macOS system
FN+WIN =lock/unlock WIN key
FN+PageUp =Home
FN+Page Down =End

FCC Statement
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.
(2)This device must accept any interference received, including interference that may cause undesired operation.
2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: 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 frequence 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 equipmemt 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 autlet on a circuit different from that to which the
• receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.

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