TONOR 2.4GHz Wireless Plug and Play Optical Mouse USB 2.0 Receiver for PC/Laptop/Computer Fashion Luxury Black Gaming Mouse 2 buttons 1This multi-color light gaming mouse is incredibly cool,spider pattern designs and changing light make this mouse really different and impressive. 2With high-end optical engine, accuracy positioning and unquestioned ergonomic control and balance, this mouse became popular in people who love games. 3This mouse designs for multi-purpose applications, including graphic design, animation or audio production, as well as standard web browsing, the Forward and Backward keys are totally useful. 4Works with Windows 2000, XP, Vista, Win7/8 and Mac. 5Difference from Tonor mouse with others on Amazon:1. Well packed box.Perfect gift for friends and families.2.Higher quality,longer life time.More than 2 years.3.12 months warranty offered, no worries buying.