Introduction
The Fantech Crypto II Wireless Gaming Mouse (WG7V2) is a high-performance peripheral designed for gaming. It offers dual-mode connectivity, allowing for both 2.4GHz wireless and USB wired operation. Key features include a 12000 DPI optical sensor, 6 programmable buttons, and customizable ARGB lighting. This manual provides instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.

Image: The Fantech Crypto II Wireless Gaming Mouse, showcasing its ergonomic design and vibrant RGB lighting.

Image: Close-up of the Fantech Crypto II mouse, highlighting its grippy coating for enhanced control during intense gaming sessions.
Package Contents
Verify that all items are present in the package:
- Fantech Crypto II Wireless Gaming Mouse (WG7V2)
- 2.4GHz USB Dongle
- USB-C Charging/Data Cable
- User Manual (this document)

Image: Top-down view of the Fantech Crypto II mouse, highlighting features like 12000 DPI, Huano switches, 2.4GHz dual-mode, 30+ hours battery life, and gaming optical sensor.
Setup
1. Wireless Mode Connection (2.4GHz)
- Locate the 2.4GHz USB dongle. It may be stored in a compartment on the underside of the mouse.
- Insert the USB dongle into an available USB port on your computer.
- Turn on the mouse using the power switch located on the underside.
- The mouse should automatically connect to your computer. If not, ensure the dongle is properly inserted and the mouse is powered on.
2. Wired Mode Connection
- Connect one end of the provided USB-C cable to the mouse.
- Connect the other end of the USB-C cable to an available USB port on your computer.
- The mouse will operate in wired mode and will also charge its internal battery.

Image: Illustration of the dual-mode connection, showing the mouse connected via USB-C cable for wired mode and wirelessly via the 2.4GHz dongle for StrikeSpeed mode.
Operating Instructions
Power On/Off
A power switch is located on the underside of the mouse. Slide the switch to the "ON" position to power on the mouse and to "OFF" to power it down.
DPI Adjustment
The mouse features an adjustable DPI (Dots Per Inch) sensor up to 12000 DPI. Use the dedicated DPI button, typically located behind the scroll wheel, to cycle through preset DPI levels. Refer to the Fantech software for custom DPI settings.
Programmable Buttons
The Fantech Crypto II WG7V2 is equipped with 6 programmable buttons. These buttons can be customized using the Fantech software to assign macros, key functions, or multimedia controls. The durable Huano switches are rated for a 20 million click lifetime, ensuring long-term reliability. Refer to the customization section for more details.

Image: A user's hand on the Fantech Crypto II mouse, with an inset highlighting the Huano Blue Shell White Dot switches, known for high durability and precise click feedback.
Customization
The Fantech Crypto II WG7V2 offers extensive customization options through its dedicated software. This software allows you to:
- Button Assignments: Reassign functions to any of the 6 programmable buttons.
- Macro Editing: Create and assign complex macros for in-game actions.
- DPI Settings: Fine-tune DPI levels and create multiple profiles.
- Polling Rate: Adjust the polling rate up to 1000Hz.
- ARGB Lighting: Customize the 9 vibrant ARGB lighting modes, including colors, effects, and brightness.
Settings can be saved to the mouse's onboard memory for use on different computers without software installation.

Image: A visual representation of the Fantech software interface, demonstrating options for button assignments, macro editing, report rate, and DPI stages, with settings saved to onboard memory.
Charging and Battery
The Fantech Crypto II WG7V2 is equipped with a high-capacity 600mAh Li-ion battery, providing up to 30 hours of continuous gaming on a single charge. To charge the mouse, connect it to your computer using the provided USB-C cable. The mouse can be used in wired mode while charging.

Image: The Fantech Crypto II mouse with an overlay indicating "Up to 30 Hours of Battery Life," emphasizing its endurance for extended gaming sessions.
Maintenance
Cleaning
To maintain optimal performance and appearance, regularly clean your mouse:
- Use a soft, dry cloth to wipe the surface of the mouse.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals.
- Use a cotton swab or compressed air to clean around buttons and the optical sensor.
- Ensure the mouse is powered off and disconnected before cleaning.
Storage
When not in use for extended periods, store the mouse in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the mouse is powered off to conserve battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mouse not responding (Wireless) | Low battery; Dongle not connected; Mouse powered off; Interference. | Charge the mouse; Ensure dongle is securely plugged in; Turn on the mouse; Move closer to the dongle or try a different USB port. |
| Mouse not responding (Wired) | Cable not connected properly; Faulty USB port/cable. | Ensure USB-C cable is securely connected to both mouse and computer; Try a different USB port or cable. |
| Inconsistent tracking | Dirty sensor; Uneven surface; Software settings. | Clean the optical sensor; Use a clean, uniform mouse pad; Adjust DPI settings in software. |
| ARGB lighting not working | Software settings; Mouse not powered on. | Check ARGB settings in Fantech software; Ensure mouse is powered on. |
| Buttons not responding | Software configuration; Physical damage. | Check button assignments in Fantech software; If physical damage is suspected, contact support. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | WG7V2 |
| Connectivity | StrikeSpeed Wireless (2.4GHz), Wired (USB-C) |
| Switch Lifetime | 20 Million Clicks (Huano Blue Shell White Dot) |
| Sensor | Optical Gaming Sensor |
| DPI (Max) | 12000 DPI (Adjustable) |
| Speed (Max) | 120 IPS |
| Acceleration (Max) | 25 G |
| Polling Rate | 1000 Hz |
| Battery Capacity | 600 mAh Li-ion |
| Battery Life | Up to 30 Hours (1000 Hz) |
| Power Rating | 3.3V --- 20 mA |
| Product Dimensions (L x W x H) | 123 mm x 67 mm x 40 mm |
| Item Weight | 89g (mouse only), 120g (with cable/packaging) |
| Material | Plastic |
| Hand Orientation | Ambidextrous (Symmetrical design, supports Palm and Claw grip) |
| Compatible Devices | PC, Laptop, Gaming Console |
| Operating System | Windows |

Image: Detailed technical specifications table and dimensional drawings of the Fantech Crypto II mouse, showing length (123mm), width (67mm), and height (40mm).
Warranty and Support
For warranty information and technical support, please refer to the official Fantech website or contact your local retailer. Keep your proof of purchase for warranty claims.
Manufacturer: Fantech
Importer/Packer: Mrj electronics ahmedabad gujarat India





