1.Wired optical mouse with 3 button 2. Advanced 800dpi optical sensor, exact orientation 3. Ergonomic design, easy operating 4. Compatible with win98, 2000, me or xp - Update: 2008-08-25

1. Wired optical mouse with 3 button. 2. Button life over 1,000,000 times. 3. Working on any surface except glass surface. 4. Available in various color, rubber or PU coating color available. - Update: 2008-08-25

1.Wired optical mouse,no need to clean the inside of mouse,can glide smoothly on various surfaces. 2. 800dpi fast resolution .Accurate response to even the fastest movement. 3. Ergonomic design, comfortable fingertip touch; - Update: 2008-08-25