Keychron BM25
Full Specifications
| Length | 107mm |
| Width | 65mm |
| Height | 38mm |
| Weight | 79g |
| Shape | ambidextrous |
| Hump Position | rear |
| Front Flare | Outward |
| Side Curvature | Flat |
| Sensor | PixArt PAW3212Poor |
| Sensor Type | - |
| Sensor Position | center |
| Max DPI | 2400 |
| Polling Rate | 1000Hz |
| Tracking Speed | 30IPS |
| Acceleration | 10G |
| Switch | Unknown |
| Hot-Swap | no |
| Scroll Encoder | mechanical |
| Side Buttons | 2 |
| Middle Buttons | 1 |
| Coating | matte |
| Connection | wireless |
| Price | - |
| Release Year | - |
Where to Buy
Grip Fit Guide
Ideal Hand Size
Length
Width
Similar Mice
Keychron BM25 – Shape & Fit Overview
The Keychron BM25 is a wireless ambidextrous gaming mouse weighing 79g with dimensions of 107 × 65 × 38mm. Its rear-mounted hump makes it particularly well-suited for fingertip grip styles.
For hand sizing, the BM25 fits best for hands measuring 153–195mm in length and 76–93mm in width. If your hand falls outside this range, use the MouseShape fit tool to find a mouse calibrated to your exact measurements.
At 79g, the BM25 is classified as lightweight. Mice in the 60–80g lightweight range offer an excellent balance between low fatigue and build stability.
The PixArt PAW3212 sensor provides solid tracking performance for its price point. Maximum DPI is 2,400. Polling rate: 1000Hz.
Dimensions listed are from manufacturer specifications. Minor variances may exist between production batches.