IrocksM31R
Full Specifications
| Length | 123mm |
| Width | 66.5mm |
| Height | 40mm |
| Weight | 66g |
| Shape | ergonomic |
| Hump Position | middle |
| Front Flare | Outward |
| Side Curvature | Flat |
| Sensor | PixArt PAW3395Excellent |
| Sensor Type | - |
| Sensor Position | center |
| Max DPI | 26000 |
| Polling Rate | 1000Hz |
| Tracking Speed | 650IPS |
| Acceleration | 50G |
| Switch | Unknown |
| Hot-Swap | no |
| Scroll Encoder | mechanical |
| Side Buttons | 2 |
| Middle Buttons | 2 |
| Coating | matte |
| Connection | wireless |
| Price | - |
| Release Year | - |
Where to Buy
Grip Fit Guide
Ideal Hand Size
Length
Width
Similar Mice
Irocks M31R – Shape & Fit Overview
The Irocks M31R is a wireless ergonomic gaming mouse weighing 66g with dimensions of 123 × 66.5 × 40mm. Its middle-mounted hump makes it particularly well-suited for claw grip styles.
For hand sizing, the M31R fits best for hands measuring 176–224mm in length and 78–95mm in width. If your hand falls outside this range, use the MouseShape fit tool to find a mouse calibrated to your exact measurements.
At 66g, the M31R is classified as lightweight. Mice in the 60–80g lightweight range offer an excellent balance between low fatigue and build stability.
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: 1000Hz.
Dimensions listed are from manufacturer specifications. Minor variances may exist between production batches.