ATKY9 Pro Max

ergonomicwireless55g

Full Specifications

Length125.6mm
Width67.5mm
Height43.3mm
Weight55g
Shapeergonomic
Hump Positionmiddle
Front Flare-
Side Curvature-
SensorPixArt PAW3395Excellent
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

17.9
22.8cm

Width

7.9
9.6cm

ATK Y9 Pro Max – Shape & Fit Overview

The ATK Y9 Pro Max is a wireless ergonomic gaming mouse weighing 55g with dimensions of 125.6 × 67.5 × 43.3mm. Its middle-mounted hump makes it particularly well-suited for claw grip styles.

For hand sizing, the Y9 Pro Max fits best for hands measuring 179228mm in length and 7996mm 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 Y9 Pro Max 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.

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