1. The Back and Forward Buttons are not available for Mac OS because the system itself is a closed one, not open to the public, but the other function can be used normally.
2. No any software is required.
1 X Wireless Mouse (Battery is not included)
1 X USB Receiver
1 X User Manual
QUESTIONS & ANSWERSAsk a Question
Can you change the color
I am so sorry that M653 only has red colors and could not change the color.