Full Details on Amazon.com : http://www.amazon.com/gp/product/B00EC4VGU8?tag=tsukuyomi-20E-3lue Mazer Ii 2500 DPI 6 Button Blue LED Optical USB Wired Gaming Game MouseE-3lue Mazer Ii 2500 DPI 6 Button Blue LED Optical USB Wired Gaming Game Mouse