• ALL MOUSE BUTTONS ARE PROGRAMMABLE: Support macro editing, 7 mouse buttons can be programmed by installing software which makes the mouse more intelligent and meets more demands for different games. • FANCY COOL LED LIGHT: Red, Purple, Blue, Rose. With high-quality ABS materials, intricate polish manufacturing processes and meticulous assembly guarantee the functional reliability of the mouse for years • WIDE COMPATIBILITY & HASSLE-FREE WARRANTY: Compatible with Windows 10, Windows 8, Windows 7, Windows XP, Vista, etc. ( Note: No programming function for Mac system. )