HyperX Pulsefire Fuse Overview

A. Left-Click Button

B. Right-Click Button

C. Mouse Wheel

D. Forward Button

E. Back Button

F. Magnetic Battery Cover

G. Optical Gaming Sensor

H. Power Mode Switch

I. DPI Button

J. AAA Battery Slot

K. USB Wireless Dongle Storage

L. USB Wireless Dongle

M. 1 x AAA Battery