Introduction
Thank you for purchasing the ATK X1 V2 Ultimate Wired/Wireless 8K Gaming Mouse. This high-performance gaming mouse is designed for precision and speed, featuring an 8K polling rate, advanced PAW3395 sensor, and durable Kailh GM 8.0 switches. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Package Contents
Please check the package for the following items:
- ATK X1 V2 Ultimate Gaming Mouse
- USB-C Charging/Data Cable
- 2.4Ghz USB Receiver
- User Manual (this document)
Product Overview
The ATK X1 V2 Ultimate mouse is equipped with several key features for an enhanced gaming experience:
- Left Click Button
- Right Click Button
- Scroll Wheel / Middle Click Button
- DPI Adjustment Button
- Side Buttons (Forward/Backward)
- Power Switch (On/Off/Wireless Mode)
- USB-C Port
- Optical Sensor
- PTFE Feet
- USB Receiver Storage Compartment

Setup Instructions
1. Charging the Mouse
- Connect the provided USB-C cable to the USB-C port on the front of the mouse.
- Connect the other end of the USB-C cable to a USB power source (e.g., computer USB port, 5V 1A USB charger).
- Important: Use a standard 5V 1A charger. Do not use fast chargers, as this may damage the battery.
- The mouse will begin charging. The charging indicator (usually an LED) will show the charging status.
2. Connecting the Mouse
The ATK X1 V2 Ultimate supports both 2.4Ghz wireless and wired connections.
2.1. 2.4Ghz Wireless Connection
- Locate the USB receiver stored in the compartment on the underside of the mouse.
- Plug the USB receiver into an available USB port on your computer.
- Turn on the mouse using the power switch located on the underside. Select the wireless mode (usually indicated by a specific switch position or LED color).
- Your computer should automatically detect and install the necessary drivers.
2.2. Wired Connection
- Connect the provided USB-C cable to the USB-C port on the front of the mouse.
- Connect the other end of the USB-C cable to an available USB port on your computer.
- The mouse will automatically switch to wired mode and function as a wired mouse while also charging.
3. System Compatibility
This product is compatible with Windows 7, 8, 10, and 11. Functionality on other operating systems may not be guaranteed.
If the mouse does not function after connecting to a USB port, try connecting it to a different USB port on your computer.
Operating Instructions
1. Power On/Off and Mode Selection
Use the power switch on the underside of the mouse to turn it on or off, and to select between wired and wireless modes (if applicable, depending on the switch design).
2. DPI Adjustment
Press the DPI adjustment button (usually located behind the scroll wheel) to cycle through different DPI settings. The mouse may have an indicator (e.g., LED color change) to show the current DPI level.
3. Polling Rate
The ATK X1 V2 Ultimate supports an 8K (8000Hz) polling rate. This can typically be adjusted via dedicated software (if available) or through specific button combinations on the mouse. Refer to the manufacturer's website for any available software.
4. Customization Software (if applicable)
For advanced customization of buttons, macros, DPI stages, and polling rate, please check the official ATK website for any available driver software or utility. Installing this software can unlock the full potential of your gaming mouse.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the mouse. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the mouse in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the mouse frequently. Charge it when the battery is low. Do not expose the battery to high temperatures.
- USB Receiver: When not in use, store the USB receiver in its designated compartment on the underside of the mouse to prevent loss.
Troubleshooting
- Mouse not responding:
- Ensure the mouse is powered on.
- For wireless mode, check if the USB receiver is securely plugged into a working USB port.
- For wired mode, ensure the USB-C cable is securely connected to both the mouse and the computer.
- Try connecting the mouse to a different USB port on your computer.
- Check the battery level and charge the mouse if necessary.
- Restart your computer.
- Lag or intermittent connection (wireless):
- Ensure the USB receiver is close to the mouse and not obstructed by metal objects.
- Avoid using the mouse near other wireless devices that might cause interference (e.g., Wi-Fi routers, other 2.4Ghz devices).
- Charge the mouse to ensure sufficient power.
- DPI not changing:
- Ensure you are pressing the correct DPI adjustment button.
- If using customization software, verify that the DPI settings are correctly configured.
Specifications
| Feature | Detail |
|---|---|
| Model | ATK X1 V2 Ultimate |
| Connectivity | 2.4Ghz Wireless, Wired (USB-C) |
| Sensor | PAW3395 (Custom Tuned: ATK Apexshark Max) |
| DPI Range | 10 - 26,000 DPI (Adjustable) |
| IPS | 650 IPS |
| Acceleration | 50G |
| Polling Rate | 125/250/500/1000/2000/4000/8000Hz |
| Switches | Kailh GM 8.0 (80 Million Clicks) |
| Encoder | ATK Custom Tuned Encoder |
| Microcontroller | Nordic 52840 |
| Battery Type | Built-in Lithium-ion |
| Battery Capacity | 300mAh |
| Battery Life | Up to 60 hours (at 1000Hz polling rate) |
| Charging Time | Approx. 1.5 hours |
| Dimensions (L x W x H) | 127mm x 64mm x 40mm |
| Weight | 54g |
| Feet | PTFE |
| System Compatibility | Windows 7/8/10/11 |
Warranty and Support
Warranty Information
- The product comes with a 1-year warranty from the date of purchase.
- The warranty does not cover damage caused by user negligence, including but not limited to: disassembly, modification, immersion in liquid, or physical impact.
- Natural wear and tear of consumable parts (e.g., mouse feet) are not covered under warranty.
- If a defect is found within 7 days of purchase, the product may be exchanged or refunded.
- After 7 days, if a defect occurs, the product will be repaired. If repair is not possible, it will be exchanged for a new product.
Customer Support
For warranty service, technical support, or any inquiries regarding your ATK X1 V2 Ultimate Gaming Mouse, please contact the customer service center of your retailer or visit the official ATK website for support resources.