Inleiding
The Docooler MK321BT is a versatile 3-key mini keypad designed for various applications, including gaming, office work, and multimedia control. It features a dual-mode connection (USB and Bluetooth 4.0) for flexible use and mechanical blue switches for a tactile and responsive experience. The keys are fully customizable to perform a wide range of functions, enhancing productivity and control.

Image: The Docooler MK321BT 3-Key Mini Keypad, available in black and white, showcasing its customizable functions such as Keyboard, Mouse, Multimedia, Character String, Game, and Macro Definition.
Pakketinhoud
Kontroleer asseblief die pakket vir die volgende items:
- 1 x Docooler MK321BT Mini Keypad
- 1 x USB Type-C Data Cable
- 1 x Gebruikershandleiding (hierdie dokument)
Produk verbyview
Familiarize yourself with the components and features of your mini keypad.

Image: A detailed breakdown of the keypad's features, including the front interface with power switch and USB Type-C port, a side Type-C interface, visible blue mechanical switches, and anti-slip foot pads on the bottom.
- Voorste koppelvlak: Features a power switch (ON/OFF), a USB Type-C port for wired connection and charging, and a 'connect' button for Bluetooth pairing.
- Side Interface: An additional Type-C interface for convenient access.
- Blue Switch Buttons: Equipped with mechanical blue switches, providing a strong tactile feedback and crisp sound.
- Anti-slip Foot Pads: Located at the bottom of the keypad to ensure stability during use.
Opstelling
Kabelverbinding
- Connect the provided USB Type-C data cable to the front USB Type-C port on the keypad.
- Koppel die ander kant van die USB-kabel aan 'n beskikbare USB-poort op jou rekenaar.
- Ensure the power switch on the front interface is in the 'ON' position. The keypad will be recognized automatically by your system.
Draadlose (Bluetooth) verbinding
- Ensure the power switch on the front interface is in the 'ON' position.
- Press the 'connect' button on the front interface to activate Bluetooth pairing mode. The indicator light will flash.
- On your device (computer, tablet, mobile phone), open Bluetooth settings and search for new devices.
- Select 'MK321BT' (or similar name) from the list of available devices to pair.
- Once paired, the indicator light on the keypad will stop flashing, indicating a successful connection.

Image: The Docooler MK321BT Mini Keypad, illustrating its USB+BT4.0 dual-mode connection for easy switching between wired and wireless use.
Stelselversoenbaarheid
This keypad is compatible with various operating systems. Key definition setting software is provided for Windows systems.
- Windows: Fully compatible, including key customization software.
- Linux/Mac: If you use Linux or Mac, you need to set up the key definitions on a Windows system first. After configuration, the keypad can be plugged into your Linux or Mac device and used with the saved settings.

Image: Visual representation of the keypad's system compatibility across various devices including laptops, desktop computers, tablets, and mobile phones.
Bedryfsinstruksies
Sleutelaanpassing
The keys on your Docooler MK321BT Mini Keypad can be customized to perform a variety of functions. Use the dedicated software (available for Windows) to assign functions such as:
- Keyboard functions (e.g., specific keys, shortcuts)
- Mouse functions (e.g., clicks, scroll)
- Multimedia functions (e.g., play/pause, volume control)
- Character string functions (e.g., inputting predefined text)
- Game functions (e.g., specific in-game actions)
- Macro definition functions (e.g., executing a sequence of commands)
Verander verbindingsmodusse
The keypad supports both USB wired and Bluetooth wireless connections. You can easily switch between these modes as needed. When the USB cable is connected, the keypad operates in wired mode. When disconnected, it will attempt to connect via Bluetooth if previously paired.
Belangrike bedryfsnota
Please note that the one-click open/start function cannot be used when the keypad is operating in wireless (Bluetooth) mode. This function is only available in wired mode.

Image: A close-up of a hand interacting with the keypad, emphasizing the comfortable ergonomic design of the buttons and the stated 50 million times button lifespan.
Onderhoud
To ensure the longevity and optimal performance of your Docooler MK321BT Mini Keypad, follow these simple maintenance guidelines:
- Skoonmaak: Gebruik 'n sagte, droë lap om die oppervlak van die sleutelbord af te vee. Vir hardnekkige vuiligheid, vee dit effens af.amp ’n Lap kan gebruik word, maar maak seker dat geen vloeistof die toestel binnedring nie. Moenie harde chemikalieë of skuurmiddels gebruik nie.
- Berging: Bêre die sleutelbord op 'n koel, droë plek weg van direkte sonlig en uiterste temperature.
- Hantering: Avoid dropping the keypad or subjecting it to strong impacts, as this can damage the internal components or mechanical switches.
Probleemoplossing
If you encounter issues with your mini keypad, refer to the following common problems and solutions:
- Sleutelbord reageer nie:
- Maak seker dat die kragskakelaar in die 'AAN'-posisie is.
- If using wired mode, check if the USB cable is securely connected to both the keypad and your computer. Try a different USB port.
- If using wireless mode, ensure the keypad is paired correctly via Bluetooth. Try re-pairing the device.
- Check the battery level if in wireless mode. Charge the keypad if the battery is low.
- Bluetooth-verbindingsprobleme:
- Ensure Bluetooth is enabled on your host device.
- Move the keypad closer to your device to rule out range issues.
- Remove the keypad from your device's Bluetooth list and attempt to pair again.
- Restart both the keypad (turn off and on) and your host device.
- Keys not performing assigned functions:
- Verify that the key customization software was used correctly and settings were saved.
- If using Linux/Mac, ensure the customization was performed on a Windows PC and saved to the keypad's onboard memory.
- Remember that the one-click open/start function is not available in wireless mode.
Spesifikasies
Technical specifications for the Docooler MK321BT Mini Keypad:

Image: A table detailing the product parameters and a diagram illustrating the dimensions (length, width, height) of the Docooler MK321BT Mini Keypad.
| Spesifikasie | Detail |
|---|---|
| Tik | Mini keyboard |
| Model | MK321BT |
| Sleutelnommer | 3 |
| Verbindingsmodus | USB + Bluetooth 4.0 |
| Meganiese skakelaar | Blue switch |
| Tipe koppelvlak | Tipe-C |
| Diens Lewe | 50 miljoen keer |
| Battery kapasiteit | 140mAh |
| Werk Voltage/Stroom | 5V@15mA |
| Item Grootte | 7.5 * 3.7 * 2.8 cm (2.95 * 1.46 * 1.1 duim) |
| Item gewig | Ongeveer. 29 g (1.02 oz) |
Waarborg en Ondersteuning
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact Docooler customer service through their official webwebwerf of die kleinhandelaar waar die produk gekoop is.