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Ultra-Light 39G Wireless Gaming Mouse with 42K DPI and 8K Polling Rate

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Product Description

Unleash Next-Level Speed and Precision

Level up your game with the ultimate tool for competitive play — a superlight wireless gaming mouse engineered for lightning-fast reaction and absolute control. Weighing in at just 1.37 oz (39g), this high-performance gaming mouse is built for serious players who demand speed, accuracy, and agility in every move. Whether you’re deep into an intense FPS or navigating through fast-paced action RPGs, this mouse delivers the kind of responsiveness that can turn the tide of battle.

Powered by cutting-edge technology and crafted with elite performance in mind, this gaming mouse is your gateway to professional-level precision. It’s not just fast. It’s built to dominate.

Advanced Features for Elite Performance

This ultra-lightweight mouse packs impressive tech under its sleek, ergonomic shell. Equipped with a PAW3950 optical sensor, it offers a jaw-dropping 42,000 DPI for pixel-perfect tracking. The 8K Hz polling rate in 2.4GHz mode ensures near-instant responsiveness, while the advanced Nordic 52840 chip enhances signal stability and processing power for real-time command execution.

Its innovative skeleton structure keeps the mouse feather-light without sacrificing strength. The surface features an ice-feel coating, designed for long-lasting comfort even during marathon sessions.

  • 39g Ultra-Light Build – Built for fast, effortless control without hand fatigue
  • PAW3950 Sensor with 42,000 DPI – Track every micro-movement with surgical precision
  • 8K Polling Rate – Experience unparalleled speed and input accuracy
  • Triple Connection Modes – Use wired, 2.4GHz wireless, or Bluetooth to fit any setup
  • Programmable Buttons – Customize every click and function to match your playstyle
  • Optical Switches – Up to 80 million clicks with ultra-fast response
  • Ergonomic Shell with Comfort Coating – Designed for long-term use and minimal strain

When It’s Best Used

This mouse is the perfect companion for fast-paced games where every millisecond counts — from competitive shooters to MOBAs and strategy games. Whether you’re playing solo or leading a team, its ultra-responsive performance ensures you stay ahead of the action.

What Makes It Special

Unlike typical gaming mice, this model combines ultra-lightweight design with high-end specs like an 8K polling rate and 42K DPI. The Nordic chipset offers elite-level control, while the triple-mode connectivity provides flexibility for every gamer. All this, in a body that weighs less than your average chocolate bar. That’s not just performance — that’s domination in your palm.

Ready to Take Control?

Step into the battlefield with the ultimate wireless weapon in your hand. With game-changing speed, elite-level precision, and featherlight handling, this is more than just a mouse — it’s your competitive edge. Make your move now.

Shipping & Delivery

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-25 Business days
Asia 5-20 Business days
Africa 5-25 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of ernesso.com (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of ernesso.com.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Refunds & Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of ernesso.com (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://ernesso.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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