Macally iOptiJr even offers more efficient internet navigation with its scroll button. Get the smoothest and most precise optical mouse on the market today. 

Recommended for :

• All Users

Features: 

• No moving parts to clean
• Work on most surfaces* without mouse pad
• Fully programmable buttons with scroll wheel
• Includes changeable color Jackets
• Plug and Play compatible
• Mini size for portability

System Requirements:

• Mac OS 9.2, Mac OS 10.1.5, Mac OS 10.2
• Any desktop or notebook computer with an available USB port

Specifications:

• Dimensions:(W) 3.7", (H) 2", (D) 1.3"
• Net Weight 2.6oz 
• 3 year warranty

* optical sensored Mouse functions best on surfaces with details for tracking (e.g., wood, plastic, cloth etc.)
It may not function on reflective, repetitive pattern or non-visible detail surfaces (e.g., glass).