Mini USB Optical Mouse with Retractable Cable

This Mini Optical Wheel Mouse is a high-precision wheel mouse which glides smoothly across most surfaces becasue there's no ball to break or get dirty.

Features:

• State-of-art advanced optical technology
• Ergonomic design, comfortable control
• Optimal size to avoid fatigue after long period use
• Tranquil-design wheel for scrolling
• Four contact pointes to reduce resistance and ensure excellent mobility
• Easy control on most surface
• No mouse ball
• No need to clean the moust parts
• No need to use mouse pad

Specification:

• Compatible with Windows 98/2000/ME/XP/Win7
• Compatible with MAC OS9 or above
• High Resolution : 800dpi
• USB interface
• With retractable cable