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Ajazz AJ199 PRO 4K Wireless Gaming Mouse

Ajazz AJ199 Pro 4K Mouse

The Ajazz AJ199 Pro 4K is a lightweight, wireless gaming mouse designed for users who want precise tracking and flexible connectivity. It suits competitive gamers needing accurate control and low latency, as well as users who value a comfortable, symmetrical shape for extended use. Its triple-mode connection and adjustable polling rate offer versatility across gaming and productivity tasks.</p... Read more
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Compare Ajazz AJ199 Pro 4K Mouse vs Ajazz AJ159 APEX Mouse vs Ajazz AJ139 Pro Mouse Specification

Compare similar mice side by side, or use the comparison table to compare all keyboards!
Ajazz AJ199 Pro 4K MouseAjazz AJ159 APEX MouseAjazz AJ139 Pro Mouse
Ajazz AJ199 PRO 4K Wireless Gaming Mouse
AJAZZ AJ159 APEX Three Mode 8K Gaming Mouse mechkeysshop AJ159 White
AJAZZ AJ139 Pro Mouse mechkeysshop AJ139 Pro-Black
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  • Up to 32000 DPI DPI
  • 4000 Hz polling rate
  • 8 buttons
  • Sized 40 x 63 x 120 mm
  • Up to 30000 DPI DPI
  • 8000 Hz polling rate
  • Standard shape
  • Weighs 56g
  • Sized 63 x 118 x 38 mm
  • 400 mAh battery
  • RGB lighting
  • Released in 2023
  • 2.4 GHz, Wired, Wireless connectivity
  • Up to 26000 DPI DPI
  • 1000 Hz polling rate
  • ABS material
  • 40h battery life
  • Software customization
Name
Ajazz AJ199 Pro 4K Mouse
Name
Ajazz AJ159 APEX Mouse
Name
Ajazz AJ139 Pro Mouse
Release year
2024
Release year
2024
Release year
2023
Features
 Adjustable DPI
Features
 RGB Lighting
Features
 Adjustable DPI
 Software Tunable
Weight
59g
Weight
56g
Weight
59g
Dimensions
40 x 63 x 120 mm
Dimensions
63 x 118 x 38 mm
Dimensions
-
Battery capacity
300 mAh
Battery capacity
400 mAh
Battery capacity
300 mAh
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
2.4 GHz, Wired, Wireless
Battery Capacity
300 mAh
Battery Capacity
400 mAh
Battery Capacity
300 mAh
Battery Life
-
Battery Life
-
Battery Life
40h
Max Polling Rate
4000 Hz
Max Polling Rate
8000 Hz
Max Polling Rate
1000 Hz
Min DPI
400 DPI
Min DPI
-
Min DPI
800 DPI
Max DPI
32000 DPI
Max DPI
30000 DPI
Max DPI
26000 DPI
Handedness
-
Handedness
-
Handedness
-
Button Count
8
Button Count
-
Button Count
-
Sensor Type
Optical
Sensor Type
Optical
Sensor Type
Optical
Scroll Wheel Type
Standard
Scroll Wheel Type
Standard
Scroll Wheel Type
Standard
Acceleration
-
Acceleration
50G
Acceleration
50G
Switch Type
-
Switch Type
Mechanical
Switch Type
Mechanical
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Product Description

The Ajazz AJ199 Pro 4K is a lightweight, wireless gaming mouse designed for users who want precise tracking and flexible connectivity. It suits competitive gamers needing accurate control and low latency, as well as users who value a comfortable, symmetrical shape for extended use. Its triple-mode connection and adjustable polling rate offer versatility across gaming and productivity tasks.

Sensor & Tracking

This mouse uses the PAW3395 sensor, supporting DPI adjustments from 400 to 3200 across six levels. It can capture subtle movements with up to 26,000 DPI capability, though official DPI settings max at 3200 via driver. The polling rate can reach 4000Hz with an optional receiver, providing faster response times for esports scenarios. Without the 4K receiver, it defaults to 1000Hz. This setup offers precise and smooth tracking suitable for fast-paced games.

Shape & Ergonomics

The AJ199 Pro 4K features a symmetrical body weighing about 59 grams, balancing lightness and durability. Its size and shape support various grip styles and hand sizes, making it comfortable for long gaming sessions or general use. The lightweight design helps reduce fatigue during extended play.

Connectivity

It offers wired, Bluetooth, and 2.4 GHz wireless modes, allowing users to switch between low-latency gaming and convenient wireless use. The Nordic nRF52840 chip manages power and performance efficiently. Battery capacity is 300mAh, but exact battery life is unknown. Switching between modes is seamless, supporting different usage scenarios.

Buttons & Switches

The mouse has six main buttons plus a power switch and DPI toggle. It features a dual-mode switch for silent or audible clicks, letting users choose between quieter operation for office use and tactile feedback for gaming. Button durability is rated for up to 80 million clicks, indicating long-term reliability.

Trade-offs

  • The maximum 4000Hz polling rate requires purchasing an additional 4K receiver, adding complexity and cost.
  • DPI settings via driver top out at 3200, which may be limiting for users expecting the full 26,000 DPI sensor range.
  • Battery life details are not provided, so wireless endurance is uncertain.
  • Software customization options and macro support are not specified, which may affect advanced user preferences.

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