CURSOR THEME
My mother once complained that the cursor on her 40 inches Sony TV (connected to a PC) was a bit small for her eyes.
I know that there were cursor themes but had never bothered to look into and had used the default cursor of Debian/ Ubuntu for years. After some searching, I found one called Breeze, a series of beautiful cursor theme:
You can found it here:
http://gnome-look.org/content/show.php/Breeze+Serie?content=169316
It comes with various color patterns and sizes, for left hand and right hand:
http://gnome-look.org/content/show.php/Breeze+Serie+for+Left+Handed?content=169342
To install a cursor theme in Openbox:
Download the theme package, decompress it into ~/.icon/ folder on your home directory.
Open lxappearance > Mouse cursor tab > find the set of Breeze cursor you desire > apply. You need to restart your system for the change to take effect globally (system wide), because cursor theme cannot be changed on the fly.