FantechHelios II Pro S
Full Specifications
| Length | 120mm |
| Width | 64mm |
| Height | 38.3mm |
| Weight | 55g |
| Shape | ambidextrous |
| Hump Position | rear |
| Front Flare | Outward |
| Side Curvature | Inward |
| Sensor | PixArt PAW3395Excellent |
| Sensor Type | - |
| Sensor Position | center |
| Max DPI | 26000 |
| Polling Rate | 8000Hz |
| Tracking Speed | 650IPS |
| Acceleration | 50G |
| Switch | Unknown |
| Hot-Swap | no |
| Scroll Encoder | mechanical |
| Side Buttons | 2 |
| Middle Buttons | 0 |
| Coating | matte |
| Connection | wireless |
| Price | - |
| Release Year | - |
Where to Buy
Grip Fit Guide
Ideal Hand Size
Length
Width
Similar Mice
Fantech Helios II Pro S – Shape & Fit Overview
The Fantech Helios II Pro S is a wireless ambidextrous gaming mouse weighing 55g with dimensions of 120 × 64 × 38.3mm. Its rear-mounted hump makes it particularly well-suited for claw grip styles.
For hand sizing, the Helios II Pro S fits best for hands measuring 171–218mm in length and 75–91mm in width. If your hand falls outside this range, use the MouseShape fit tool to find a mouse calibrated to your exact measurements.
At 55g, the Helios II Pro S is classified as ultralight. Ultralight mice under 60g are a favorite for FPS players who prioritize fast flicks and reduced wrist fatigue during long sessions.
The PixArt PAW3395 sensor is a flagship-class optical sensor with flawless 1:1 tracking, zero smoothing, and zero acceleration — the gold standard for competitive play. Maximum DPI is 26,000. Polling rate: 8000Hz.
Dimensions listed are from manufacturer specifications. Minor variances may exist between production batches.