RAWMES21 Pro

ambidextrouswireless45g

Full Specifications

Length122.2mm
Width64.5mm
Height39.1mm
Weight45g
Shapeambidextrous
Hump Positionrear
Front Flare-
Side Curvature-
SensorPixArt PAW3950Excellent
Sensor Type-
Sensor Position-
Max DPI-
Polling Rate-Hz
Tracking Speed-IPS
Acceleration-G
SwitchUnknown
Hot-Swap-
Scroll Encoder-
Side Buttons-
Middle Buttons-
Coatingmatte
Connectionwireless
Price-
Release Year-

Grip Fit Guide

palmOkay
clawRecommended
fingertipNot ideal

Ideal Hand Size

Length

17.5
22.2cm

Width

7.6
9.2cm

RAWM ES21 Pro – Shape & Fit Overview

The RAWM ES21 Pro is a wireless ambidextrous gaming mouse weighing 45g with dimensions of 122.2 × 64.5 × 39.1mm. Its rear-mounted hump makes it particularly well-suited for claw grip styles.

For hand sizing, the ES21 Pro fits best for hands measuring 175222mm in length and 7692mm in width. If your hand falls outside this range, use the MouseShape fit tool to find a mouse calibrated to your exact measurements.

At 45g, the ES21 Pro 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 PAW3950 sensor is a flagship-class optical sensor with flawless 1:1 tracking, zero smoothing, and zero acceleration — the gold standard for competitive play.

Dimensions listed are from manufacturer specifications. Minor variances may exist between production batches.