Price: $34.99 - GBP11.41
(as of Nov 02, 2025 06:32:33 UTC – Details)
Product description
UPGRADEABLE TO 4000Hz POLLING RATE

With 4K Wireless Receiver
Sends a signal to the computer every 0.25 ms,4 times faster than other gaming mice
TOP PAW3395 SENSOR

Precision Actuation
With advanced optical sensor, AJ139 G Pro 4k is designed for more stable and accurate data transmission. Equipped with reporting rate adjustable function, every single click will be triggered at once
NORDIC 52840 MCU

Play Longer Charge Less
Newest wireless energy-saving technology to further optimize the power loss efficiency
ERGONOMIC MOUSE

Catering To Different People’s Gripping Styles
Achieve better control,at the same time, make sure that your hands are not sore after a long time
VERSATILE CONNECTIVITY

Wide Compatibility
With the wireless technology, the AJ139 Pro 4K offers switch between multiple devices quickly,ensures you’re always ready, always dominant.
AJ139 Pro 4k
Connectivity Wireless 2.4 / Wired Weight 65g Size 4.93in*2.5in*1.5in Sensor PAW33395 (with MotionSync) Polling Rate Up to 4000 Hz (dongle included) Cable USB-C para cord (1.5m) Switch Optical (Zero Debounce) Battery Type Lithium-ion rechargeable MCU Nordic 52840 DPI Maximum 26000 Battery Life 242 hours (1kHz) / 65 hours (4kHz )
More details

1K Receiver
Standard configuration is a 1k receiver that only supports a maximum of 1K HZ return rate

4K Receiver
(4K receiver sold separately).Depending on the configuration and requirements

Plaited wire
Length 1.5 m, braided cable Shielded with magnetic ring
Mouse in the wireless state provides up to 4000Hz return rate, compared to the return rate of 1000Hz per second to send the transmission data increased by 4 times, the transmission speed up to 0.25ms, faster response, mouse control more smooth and accurate!
With the high frequency transmission of 4K return rate, the mouse trajectory will be more accurate and smoother, allowing you to fully utilize the gaming power. Smooth mouse trajectory, and ultra-high refresh rate screen with, more complementary.
The 4K receiver turns on the sensing into full speed operation mode to enhance the interaction with the main chip.Under the premise of wireless non-sensitive delay, closer to the wired gaming mouse transmission speed and stability.
The charging port and cable of the Pro version adopts the more compatible positive and negative TYPE-C, which makes it easier and more convenient for players to charge the device.
Excellent anti-interference ability: independent transmission channel, encounter strong interference signal source will automatically jump channel transmission signal, stable transmission of the mouse collected data,Responds to a variety of complex use environments.

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