Macros are made for sensitivity: 0.9; 1.0; 1.25; 1.5; 1.7; 1.8; 1.9; 2; 2.2; 2.5; 3.0; 3.2; 3.5; 3.9; 4.25; 6.0
First of all, for the macro to work correctly, you will need the X7 or Bloody mouse - on a regular mouse, macro operation is possible, but it will happen with a delay and not quite correctly, but it is quite possible to play.

Macros are hardware, so the VAC system does not see and cannot see them. It is theoretically possible to recognize a player with macros on a patrol, but 100% can prove that his macro is impossible, therefore, a verdict as a serious violation for him is impossible due to lack of evidence.

Software installation
If you have an X7 mouse, then to install the macro you need the Oscar Editor, a program for working with mouse memory. You can download the program from this link (select your mouse model from the list and download): http://x7.a4tech.com/download.aspx

If you have a Bloody mouse, then you will need other software: https://www.bloody.com/en/download.php?id=6
Please note: to use the macro, you will need to open Ultra Core 3 (which you can open for a fee or download the crack), without this, using the macro is impossible.

If you want to install the macro on a regular mouse, you will need macros effects software.