1. Product Overview
The ATK Blazing Sky U2 Series is a high-performance wireless gaming mouse designed for both office and gaming use. It features a lightweight, ergonomic design, multiple connectivity modes, and advanced sensor technology for precision and responsiveness.
2. Setup Guide
2.1 Connectivity Modes
The ATK Blazing Sky U2 Series mouse supports three versatile connection modes: 2.4G Wireless, Bluetooth, and Wired. You can switch between these modes as needed for different devices or scenarios.
2.2 Driver Installation (ATK HUB Web Driver)
For optimal performance and customization, it is recommended to install the ATK HUB Web Driver. This driver provides efficient and fast support for multiple operating systems, allowing you to configure sensitivity, key bindings, and other advanced settings.
- Visit WWW.ATK.PRO to download the latest product drivers.
2.3 System Requirements for 8000Hz Polling Rate
To fully experience the ATK mouse's 8000Hz polling rate, ensure your computer meets the following minimum recommended specifications:
- CPU: Intel Core i7 9700K or above, AMD Ryzen 7 3700X or above
- Display: Refresh rate above 240Hz
- Graphics: NVIDIA GTX1080 or above, AMD RX5700 or above
- Memory: 16GB or more
3. Operating Instructions
3.1 DPI Adjustment
The mouse features a dedicated DPI adjust button, allowing you to cycle through various sensitivity settings to match your preference and task. Fine-tune DPI settings using the ATK HUB Web Driver for precise control.
3.2 Polling Rate
Experience extreme speed response with polling rates up to 8000Hz, ensuring a smooth and precise cursor trajectory. The mouse supports both 1000Hz and 8000Hz options, depending on the model and connection mode.
3.3 Ergonomics and Grip
The ATK Blazing Sky U2 Series is designed for a comfortable experience, accommodating both prone grip and claw grip styles. The thenar support enhances comfort during extended use. Its bilateral waist design aligns with hand grip habits, offering a more flexible and comfortable experience, while the triangle fixed lumbar sides and tail provide a stronger sense of lock.
4. Maintenance
4.1 Cleaning
The mouse features an ice-sensitive coating across its entire system. This delicate coating is designed to be stain-resistant and easy to clean, preventing slips and maintaining its aesthetic appeal. Use a soft, damp cloth to gently wipe the surface. Avoid harsh chemicals or abrasive materials.
4.2 Battery Charging
The ATK Blazing Sky U2 Series mouse is rechargeable, offering long-term endurance. Models like U2 Plus, U2 Pro Max, and U2 Master Edition are equipped with an 800mAh battery. Connect the mouse using the provided braided data line to charge. Ensure the mouse is fully charged before first use for optimal battery life.
5. Troubleshooting
If you encounter any issues with your ATK Blazing Sky U2 Series mouse, please consider the following general troubleshooting steps:
- Connectivity Issues: Ensure the mouse is fully charged. For 2.4G wireless, check if the receiver is properly plugged in and the mouse is in 2.4G mode. For Bluetooth, ensure Bluetooth is enabled on your device and the mouse is in pairing mode. For wired connection, ensure the cable is securely connected.
- Unresponsive Buttons/Sensor: Try cleaning the sensor and buttons. Ensure no debris is obstructing movement. Reinstall the ATK HUB Web Driver.
- Lag/Performance Issues: Verify your computer meets the recommended system requirements, especially for 8000Hz polling rate. Ensure no other wireless devices are causing interference.
- Software Problems: Reinstall the ATK HUB Web Driver from the official website.
If problems persist, please contact customer support for further assistance.
6. Specifications
Below is a detailed table of specifications for the ATK Blazing Sky U2 Series wireless gaming mouse models:
| Feature | U2 SE | U2 | U2 Plus | U2 Pro | U2 Pro Max | U2 Ultra | U2 Master Edition |
|---|---|---|---|---|---|---|---|
| Product Name | ATK strong empty U2 non-porous lightweight wireless mouse | ||||||
| Color | Black/White | ||||||
| Dimensions | Length 123.7mm x width 64.6mm x height 39.1mm (middle hand) | ||||||
| Coating | Delicate ice coating, non-slip and easy to clean | ||||||
| Sensor | Xhero AI | PAW3395SE | PAW3395 | PAW3395Ultra | PAW3950 | PAW3950Ultra | PAW3950Ultra |
| Master control chip | Shanghai Haixi Star Flash Master | Original Flagship Master | Shark Custom Competitive Chip | Nordic52840 | |||
| Transmission technology | Second Generation SmartSpeed Wireless Transmission / ATK Shark Professional Competitive Firmware | ||||||
| Rate of return | Wired 1K/Wireless 1K | Wired/Wireless Dual 8K | |||||
| Battery | 500mAh | 800mAh | 800mAh | 800mAh | 800mAh | 800mAh | 800mAh |
| Endurance (1K) | 150 hours (Star connection) | 240 hours (Star connection) | 150 hours (1000Hz) | 200 hours (1000Hz) | 200 hours (1000Hz) | 240 hours (1000Hz) | 240 hours (1000Hz) |
| Weight | 49g±2g | 55g±2g | 44g±2g | 55g±2g | 44g±2g | 49g±2g | 49g±2g |
| Primary key log | Huan Nuan Lou You Red Dot V2 | Ring Nuo Ice Berry Powder Dot | Omron Light Micro/ATK custom light micro-motion | ||||
| Side key fretting | TTC | ||||||
6.1 Sensor Specifications (PAW3950 vs. PAW3950Ultra)
| Feature | PAW3950 | PAW3950Ultra |
|---|---|---|
| DPI adjustment range | 50-30000 (can be overclocked to 36000). Accuracy 50/gear, of which 30000 is native DPI. Interpolable overclocking to 36000DPI. | 10-30000 (can be overclocked to 42000). Precision 10/gear (>10000DPI effective) total 1400 gears adjustable. Among them, 10-30000 is native DPI, which can be interpolated and overclocked to 42000DPI. |
| Tracking rate | 750IPS | 750IPS |
| Acceleration | 50G | 50G |
| LOD height | 0.7/1.0/2.0mm | 0.7mm~1.7mm (Precision 0.1mm 11 gear adjustable) |
6.2 Packaging Accessories
| Model | Included Accessories |
|---|---|
| U2 SE / U2 | Star Flash 1K Receiver, Braided Data Line, User Guide, Warranty Voucher (Factory equipped with full-size foot stickers) |
| U2 Plus | Star Flash 1K Receiver, Braided Data Line, Same color anti-slip sticker, User Guide, Warranty Voucher (Factory equipped with full-size foot stickers) |
| U2 Pro | Original phase 1K receiver, Braided data line, Add gray competitive foot stickers, User Guide, Warranty Voucher (Factory equipped with gray competitive foot stickers) |
| U2 Pro Max | 8K NANO receiver, 8K overgauge data line, Add gray competitive foot stickers, User Guide, Warranty Voucher (Factory equipped with gray competitive foot stickers) |
| U2 Ultra | Nordic 8K receiver, 8K overgauge data line, User Guide, Warranty Voucher (Factory equipped with gray competitive foot stickers) |
| U2 Ultimate / U2 Master Edition | Nordic 8K receiver, 8K overgauge data line, Add red balanced foot stickers, User Guide, Warranty Voucher (Factory equipped with gray competitive foot stickers) |
7. Warranty and Support
7.1 Warranty Information
For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for warranty claims.
7.2 Returns Policy
This product is eligible for free returns within 90 days of purchase. Please check the seller's return policy for detailed instructions.
7.3 Delivery Guarantee
Your purchase is covered by a delivery guarantee that includes:
- A $1.00 coupon code if delivery is delayed.
- A full refund if the package is lost.
- A full refund if items are damaged upon arrival.
- A full refund if no delivery is made within 60 days.
7.4 Technical Support
For product drivers, software updates, and additional technical support, please visit the official ATK website at WWW.ATK.PRO.