Gaming mouse Ajazz AJ159 Apex combines ergonomic design, high-precision sensor PixArt 3389 and flexible connection options - from wired USB to wireless mode via 2.4 GHz or Bluetooth 5.0. However, even with such an advanced model, users often have questions: how to properly synchronize the device with different types of devices, configure additional buttons, or eliminate input delays. This article closes all the gaps - from basic connection to fine calibration for specific tasks.

We will analyze not only standard scenarios (connection to Windows 10/11, macOS or Linux), but also nuances that are silent in the official instructions. For example, why the mouse may not be detected in the mode Bluetooth on laptops with Intel AX200, how to reset settings to factory settings without proprietary software, or what to do if the cursor “twitches” at high DPI. We will pay special attention to compatibility with game consoles - PS5 and Xbox Series X, where AJ159 Apex behaves in an unobvious way.

1. Equipment and preparation for connection

Before you start setting up, check that all components are included in the box. Standard equipment Ajazz AJ159 Apex includes:

  • 🖱️ The mouse itself with a pre-installed battery (capacity 600 mAh)
  • 🔌 Detachable cable USB Type-C → USB-A (length 1.8 m)
  • 📡 Wireless adapter 2.4 GHz (in a slot on the bottom of the mouse)
  • 📄 Brief instructions (without software details)
  • 🔧 Spare sliding feet (2 pcs.)

The absence of at least one of the listed elements is a reason to contact the seller. Please note mode switch on the bottom of the mouse (next to the optical sensor): it is responsible for selecting the connection type (USB/2.4G/BT). If the switch is stuck or does not lock into position, this may indicate a defect.

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If the mouse has been in storage for a long time, charge it for 2-3 hours via a USB cable before using it for the first time, even if the indicator shows charge. This will extend the battery life.

Also prepare the device to which you will connect AJ159 Apex:

  • 💻 For PC/laptop: free port USB-A (for adapter or cable) or module Bluetooth 4.0+
  • 🎮 For PS5/Xbox: original controller (for pairing via Bluetooth) or USB hub
  • 🍎 For MacBook: adapter USB-C → USB-A (if there are no ports USB-A)

2. USB connection (wired mode)

Wired mode is the most reliable and simplest connection method, which guarantees minimal input latency (1 ms). It is ideal for esports disciplines where accuracy is critical. Here's how to do it:

  1. Set the switch on the bottom of the mouse to USB (usually the far left).
  2. Connect the cable Type-C to the mouse, and USB-A - to a free computer port.
  3. Wait for the drivers to install (at Windows it takes 5-10 seconds; in macOS and Linux no drivers required).

If the mouse is not detected:

⚠️ Attention: Check if the port is in use USB 3.0 (blue connector) with unstable power supply. Try connecting to the port USB 2.0 (black connector) or use powered USB hub.

In wired mode AJ159 Apex supports poll rate up to 1000 Hz (configurable in proprietary software). To check your current poll rate:

  1. Open Device Manager (Win + X → Device Manager).
  2. Expand the tab Mice and other pointing devices.
  3. Right click on Ajazz AJ159, select Properties → Details.
  4. In the drop down menu Property select Polling Rate (Hz).

Connect the cable to the mouse and PC|Switch mode to USB|Check the definition in Device Manager|Make sure the cursor moves smoothly-->

3. Wireless connection via 2.4 GHz adapter

Mode 2.4 GHz Provides a stable, lag-free connection comparable to a wired connection. To activate:

  1. Move the mouse switch to 2.4G (average).
  2. Insert the wireless adapter into USB port computer. Use the port on the back of the system unit (for a PC) or directly on the laptop - this will minimize interference.
  3. Click the button Connect on the bottom of the mouse (next to the optical sensor) and hold for 3 seconds until the indicator starts blinking.
  4. Wait for automatic pairing (the indicator lights up steadily).

If the mouse does not connect:

  • 🔄 Restart your computer with the adapter connected.
  • 🔌 Try another one USB port (preferably USB 2.0).
  • 🛠️ Update your adapter drivers via Device Manager (section USB controllers).
  • 📡 Make sure that there are no sources of interference nearby (routers, microwave ovens, other wireless devices on the frequency 2.4 GHz).
📊 Which connection mode do you use most often?
Wired USB
Wireless 2.4 GHz
Bluetooth
I alternate depending on the task

Critical feature: The 2.4 GHz adapter from Ajazz AJ159 Apex is not compatible with adapters from other models of the brand (for example, AJ168 or AJ128). Using a “foreign” adapter will lead to unstable operation or complete lack of connection.

4. Bluetooth connection (for laptops, tablets, consoles)

Mode Bluetooth convenient for connecting to laptops, MacBook, tablets or game consoles, but has a high latency (8-15 ms) compared to 2.4 GHz. Pairing instructions:

  1. Move the mouse switch to BT (far right).
  2. Activate Bluetooth on the target device.
  3. Press and hold the button Connect on the mouse for 5 seconds until the indicator starts flashing quickly in blue.
  4. From the list of available devices, select Ajazz AJ159 Apex and confirm pairing.

On Windows 10/11 There may be a problem when the mouse is connected, but the cursor “stutters”. Solution:

  1. Open Settings → Devices → Mouse.
  2. In the section Additional mouse options select tab Equipment.
  3. Click Properties → Change power settings.
  4. Uncheck Allow this device to turn off to save power.

For PS5 and Xbox Series X:

  • 🎮 On PS5 The mouse will only work in the menu (limited support in games).
  • 🖥️ On Xbox You must first connect the mouse to the PC and update the firmware via Ajazz Driver.
Why might Bluetooth turn off on a MacBook?

Intel AX200/AX210 chips in MacBooks (2018-2020) experience conflicts with mice using the Bluetooth Low Energy (BLE) protocol. The solution is to roll back the Bluetooth driver via Terminal:

sudo kextunload /System/Library/Extensions/IOBluetoothFamily.kext

After a reboot, the problem will disappear, but may return after updating macOS.

5. Installation and configuration of proprietary Ajazz Driver software

Proprietary software Ajazz Driver allows you to configure:

  • 🎯 DPI (from 100 up to 16000 in increments 100)
  • 🔄 Poll rate (125 Hz, 500 Hz, 1000 Hz)
  • 🖱️ Reassignment of 8 programmable buttons
  • 🎨 RGB backlight (16.8 million colors, 5 zones)
  • 📊 Profiles for different games/applications

Download the software from Ajazz official website (section Support → AJ159 Apex). Installation:

  1. Unpack the archive and run AjazzDriver_Setup.exe (for Windows) or AjazzDriver.dmg (for macOS).
  2. Connect the mouse to wired mode (The software does not work with wireless connections!).
  3. Follow the installation wizard instructions. Once completed, restart your computer.

If the software does not see the mouse:

  • 🔄 Reinstall the drivers HID through Device Manager.
  • 🛠️ Run the software as administrator.
  • 🔌 Try another one USB port (preferably USB 2.0).
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Ajazz Driver proprietary software works ONLY in wired mode. To save settings in wireless modes, first configure the mouse via USB, then disconnect the cable.

6. Setting DPI, buttons and backlight

After installing the software, you can fine-tune the mouse to suit your tasks. Main parameters:

Parameter Recommended values For what tasks
DPI 800-1600 Office work, web surfing
DPI 3200-6400 Shooters (CS:GO, Valorant), where accuracy is important
DPI 10000+ MMO/MOBA (WoW, Dota 2) for fast camera movement
Poll rate 1000 Hz Esports where latency is critical
Poll rate 500 Hz General gaming/work (less CPU load)

To reassign buttons:

  1. Open the tab Button in Ajazz Driver.
  2. Select the button you want to reassign (for example, Side Button 1).
  3. Select an action from the drop-down menu: Macro, Media Control, DPI Switch etc.
  4. For macros, record the sequence of keystrokes or enter delays between commands.

Backlight Setting:

  • 🌈 Tab Lighting → select mode (Static, Breathing, Wave).
  • 🎨 Customize color, speed and brightness for each of the 5 zones.
  • 💾 Save profile (up to 5 profiles with hot switching via DPI button).
⚠️ Attention: When using the mode Wave With maximum brightness, the mouse's battery life is reduced from 70 to 40 hours. To save battery, turn off the backlight using the key Light Off (default - right side button + wheel down).

7. Solving common problems

Even with a quality mouse like AJ159 Apex glitches may occur. Let's look at the most common ones:

7.1. The mouse is not recognized by the computer

Causes and solutions:

  • 🔌 USB port problem: Try a different port or check the power supply Power management in Device Manager.
  • 🔄 Driver conflict: Remove the mouse from Device Manager, then search for new devices.
  • 🛠️ Firmware failure: Reset the mouse to factory settings (hold left + right buttons + wheel up while connecting USB).

7.2. The cursor jerks or stutters

Possible reasons:

  • 📡 Interference in 2.4 GHz mode: Remove sources of interference (Wi-Fi router, wireless headphones).
  • 🖥️ High DPI + low poll rate: Set DPI 1600 and poll rate 1000 Hz for stability.
  • 🔋 Low battery: Charge the mouse (if the battery level is below 20% failures are possible).

7.3. Buttons do not work correctly

What to do:

  • 🔄 Reinstall Ajazz Driver with administrator rights.
  • 🛠️ Check for conflicts with other software (for example, Razer Synapse or Logitech G HUB).
  • 📋 Reset the button settings in the software and reassign them again.

7.4. The mouse runs out of battery quickly

Ways to extend autonomy:

  • 🔋 Disable RGB backlight (saves up to 30% charge).
  • 📡 Use the mode 2.4 GHz instead of Bluetooth (less energy consumption).
  • 🔄 Reduce poll rate to 500 Hz or 250 Hz for office work.

8. Compatible with different devices

Ajazz AJ159 Apex supports most modern platforms, but there are some nuances:

Device Supported modes Limitations
Windows 10/11 USB, 2.4 GHz, Bluetooth No restrictions
macOS (11.0+) USB, Bluetooth No 2.4 GHz support without additional drivers
Linux (Ubuntu 20.04+) USB, Bluetooth Ajazz Driver software does not work; setting via xinput
PS5 USB, Bluetooth In games it only works in the menu (not supported in most games)
Xbox Series X|S USB Bluetooth is not supported; firmware update required

For Linux setting up a mouse via terminal:

# View a list of input devices

xinput list



DPI setting (example for device ID 12)


xinput --set-prop 12 "libinput Accel Speed" -0.5



Disabling mouse acceleration


xinput --set-prop 12 "libinput Accel Profile Enabled" 0, 1

For Android (tablets, smartphones with support USB OTG):

  • 📱 Connect your mouse via OTG adapter in mode USB.
  • 🎮 In games with mouse support (for example, Genshin Impact, Call of Duty Mobile) you need to enable the mode Mouse Mode in the control settings.

FAQ: Frequently asked questions about Ajazz AJ159 Apex

Is it possible to use a mouse in 2.4 GHz and Bluetooth mode at the same time?

No, AJ159 Apex Supports only one wireless mode at a time. To switch, use the physical switch on the bottom of the mouse.

How to update mouse firmware?

Firmware update is only available via Ajazz Driver in wired mode:

  1. Connect the mouse via USB.
  2. Open the software and go to the tab Firmware.
  3. Click Check for Updates and follow the instructions.
⚠️ Attention: Don't disconnect your mouse during the update! This may cause the device to malfunction.
Why don't the side buttons work in games?

In most games (eg. CS:GO, Fortnite) side buttons are not assigned to actions by default. You need:

  1. Open game control settings.
  2. Bind side buttons (for example, Side Button 1) to the necessary commands (for example, Jump or Reload).

Alternatively, configure macros in Ajazz Driver.

How long does it take to charge the mouse?

Fully charging the battery capacity 600 mAh occupies:

  • 🔌 2.5 hours when connected to a port USB 2.0 (current 500 mA).
  • 🔌 1.5 hours when connected to a port USB 3.0 (current 900 mA).

The mouse can be used while charging.

How to reset a mouse to factory settings?

Perform a hard reset:

  1. Disconnect your mouse from USB/Bluetooth.
  2. Clamp left button + right button + wheel up.
  3. Connect the mouse to USB by holding the buttons for 5 seconds until the indicator blinks red.

After resetting, all settings (DPI, buttons, backlight) will return to factory settings.