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MK321-Pro User Manual

Ⅰ. Product picture:

Ⅱ. Description:

Mk321-pro is a Bluetooth+2.4G+USB three-mode mini keyboard, can be customized function,

through the supporting software defined keys for keyboard, mouse, string printing, multimedia and

macro definition function.Function description is as follows:

1. Keyboard function: It can be set to any key value or key combination (including F13 to

F24, etc.), such as the key value A or CTRL+A function.

2. Mouse function: It can be set to the left, middle, right, forward, and backward key

functions of the mouse, and the movement of the X and Y axes and the up and down scrolling

functions of the wheel can also be set.

3. String printing: can be set to quickly enter strings(38 characters),such as "Hello how are

you today"

4. Multimedia functions: support multimedia functions, such as previous song, next song,

volume up, volume down, etc.

5. Macro definition function: you can define the combination of keyboard and mouse actions,

for example, set Ctrl+P to delay 100ms and press Enter to realize the function of automatic

printing

Ⅲ. Parameter:

1.Product name: Mini keyboard

2.Product mode: MK321-Pro

3.Bluetooth communication distance: ≥10m

4.Bluetooth version: Bluetooth 5.1

5.2.4G communication distance: ≥10m

6.Power supply: lithium battery

7.Working current: ＜2mA

8.Shaft: Blue switch

9.Switch life: More than 50 million times

10.Connection method: Bluetooth、2.4G、USB

11.Specification: 75*37*28mm

12.Weight: 35g

Ⅳ. Pair:

Mode LED Pairing mode Reconnect Low battery

Bluetooth Red Slow blink Fast blink Blink every 3 seconds

2.4G Green Slow blink Fast blink Blink every 3 seconds

USB Blue -- -- --

Clink connect key, mode switch

Clink connect key 3 seconds, enter pair mode

Summary of content (4 pages)

PAGE 1
MK321-Pro User Manual Ⅰ. Product picture: Ⅱ. Description: Mk321-pro is a Bluetooth+2.4G+USB three-mode mini keyboard, can be customized function, through the supporting software defined keys for keyboard, mouse, string printing, multimedia and macro definition function.Function description is as follows: 1. Keyboard function: It can be set to any key value or key combination (including F13 to F24, etc.), such as the key value A or CTRL+A function. 2.
PAGE 2
Mode switch：Click the Connect key on the device to switch work mode(bluetooth\2.4G\USB). Bluetooth mode：Long press the connect key for three seconds to enter the pairing mode（red led slow blink）， you can search for the device named "MK321-Pro" by using the Bluetooth function such as computer or mobile phone, and click the name and retrograde connection. After successful connection, the device's red light will be on for 2 seconds and then off. 2.
PAGE 3
Sleep time：Click Bluetooth Settings, and you can set the sleep time in the input box of sleep time. The sleep time indicates how long the device will enter the sleep state after no action (without pressing the button).
PAGE 4
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, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.