Verbatim 97253 Optical Mini Travel Mouse (Purple) • Ultraportable design;• Retractable USB cable;• USB 2.0 interface (also compatible with USB 1.1 ports);• Compatible with Windows(R) XP, Vista, 7 & higher, Mac(R) OS X(R)10.1 & higher & Linux(R) kernel 2.6 & higher;• 1-year limited warranty;• Purple;