.TH mouse-dpi-tool 1 "December 5, 2014" libevdev-tools .SH NAME mouse-dpi-tool \- mouse resolution estimation tool .SH SYNOPSIS .B mouse-dpi-tool <\fIevdev device\fP> .SH DESCRIPTION .B mouse-dpi-tool reads mouse movement events and calculates the sampling frequency and distance covered in device units. Combined with a measurement of the actual distance physically covered, this allows the mouse's resolution to be estimated. .PP .SH OPTIONS .B mouse-dpi-tool accepts no options. .SH AUTHORS \fBmouse-dpi-tool\fP was written by Peter Hutterer for Red Hat, Inc. This manual page was adapted from the program usage information by Stephen Kitt , for the Debian GNU/Linux system (but may be used by others). It was last modified for \fBlibevdev\fP version 1.3.2.