Fantech Helios II Pro XD3V3 4K Wireless Gaming Mouse - Gray
Fantech Helios II Pro XD3V3 4K mouse with PixArt 3395 sensor, tri-mode connectivity, 26,000 DPI, TTC optical switches, 4K Dongle Included, and 55g design.
Earn 3,749 points on purchase
- Compatibility PC Mac
- Connection Type 2.4GHz Wireless Bluetooth +4
- Battery Life 40 h
- Device Type Gaming Mouse
- Polling Rate 4000 Hz
- Max DPI 26000
About the product
Fantech Helios II Pro XD3V3 4K Wireless Gaming Mouse - Gray
Lightweight Speed Meets Competitive Precision
Fantech Helios II Pro XD3V3 4K combines a 55g ultra-lightweight design, the high-performance PixArt 3395 optical sensor, and a wireless polling rate of up to 4,000Hz for fast, accurate, and responsive competitive gaming.
This 4K version includes the compatible 4K dongle, allowing you to take advantage of the mouse's maximum wireless polling performance. Choose between StrikeSpeed 2.4GHz wireless, Bluetooth, or wired connectivity to match your gaming setup and everyday use.
True 4K Wireless Polling Rate
The high-performance Nordic 52833 ARM Cortex MCU supports a true wireless polling rate of up to 4,000Hz, helping reduce motion and click delay during fast-paced competitive gaming.
The compatible 4K dongle is included with this 4K version, allowing the mouse to operate at its maximum supported wireless polling rate.
PixArt 3395 Optical Sensor
Enjoy precise tracking with the PixArt 3395 optical sensor, adjustable resolution from 400 to 26,000 DPI, tracking speed of up to 650 IPS, 50G acceleration, and adjustable lift-off distance.
55g Ultra-Lightweight Design
The lightweight 55g construction makes rapid movements and fine adjustments easier while helping reduce wrist fatigue during long and intense gaming sessions.
TTC Gold Optical Switches
TTC Gold optical main switches deliver responsive and tactile clicks with a rated lifespan of up to 100 million clicks while helping prevent unintended double-clicking.
StrikeSpeed Tri-Mode Connectivity
Switch between low-latency StrikeSpeed 2.4GHz wireless, Bluetooth, and wired connectivity for flexible gaming and everyday use.
F-Switch Tactile Scroll Encoder
The tactile F-Switch scroll-wheel encoder provides clearly defined steps and reliable feedback for accurate weapon switching, browsing, and in-game control.
Technical Details
Brand: Fantech | Model: Helios II Pro XD3V3 | Product Type: Wireless Gaming Mouse | 4K Dongle: Included With This 4K Version | Sensor: PixArt 3395 Optical Sensor | Resolution: 400–26,000 DPI | Tracking Speed: Up to 650 IPS | Acceleration: Up to 50G | Polling Rate: Up to 4,000Hz | MCU: Nordic 52833 ARM Cortex | Connectivity: StrikeSpeed Wireless / Bluetooth / Wired | Total Buttons: 6 | Main Switches: TTC Gold Optical Switches | Switch Lifespan: Up to 100 Million Clicks | Lift-Off Distance: Adjustable | Onboard Memory: Yes | Shape: Ambidextrous | Weight: 55g | Dimensions: 120 × 64 × 38.3mm | Cable: 1.8m Paracord | Lighting: None | OS Compatibility: Windows and Mac OS X; USB Port Required | Software Compatibility: Windows 7 or Newer | Color: Gray
4K Dongle Included
This is the 4K Polling Rate version of the Fantech Helios II Pro XD3V3, and the compatible 4K dongle is included with this version. Use the 4K dongle with the mouse's StrikeSpeed wireless connection to access polling rates of up to 4,000Hz on a compatible system.
Lightweight Control with True 4K Wireless Performance
The Fantech Helios II Pro XD3V3 combines precise PixArt 3395 tracking, a lightweight 55g design, TTC Gold optical switches, flexible tri-mode connectivity, and true 4K wireless polling support with the included 4K dongle for fast-paced competitive gaming.
Specifications
Product
- Condition
- New
- Release date
- 17 August 2026
Compatibility
- Compatibility
- PC Mac
Connection and power
- Connection Type
- 2.4GHz Wireless Bluetooth Wired & Wireless Wired USB Wired USB-C Tri-Mode
- Battery Life
- 40 h
Features
- Device Type
- Gaming Mouse
- Color
- Grey
- Special Features
- Adjustable DPI Detachable Cable Lightweight On-board Memory Programmable Buttons Rechargeable Ultra-lightweight
More details
- Switch Type
- Optical
- Mouse Sensor Type
- PixArt PAW3395
- Max DPI
- 26000
- Programmable Buttons
- 6
- Lighting
- No Lighting
- Keystroke Lifespan
- 100000000
- Weight
- 55
- Polling Rate
- 4000 Hz
- Mouse Hand Orientation
- Right-Handed
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