IOGear GKM521R - Manual (Page 8)

Introduction
Keyboard-Front View
01.Battery LED – turn red when batteries are getting weak
02.Volume down button – decreases the volume of your system
03.Volume up button – increases the volume of your system
04.Volume off button – mute button to turn volume off
05.Calculator button – launches Windows calculator program
06.Envelope button – launches your default e-mail client program
07.House button – launches your default web browser
(Refer to the image on next page)
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