Compatible with any Windows or Macintosh computer that has a USB or PS/2 port
Includes two standard 1/8'' plugs for two switches (switches not included).
3'' trackball - Rugged Design
BIGtrack Features Large 3-inch trackball Oversized left and right mouse click buttons Drag-lock feature Available in a switch adapted version USB or PS2 connection to Windows or Mac computers PC and Mac compatible
Switch accessible; switches not included

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.9 inch
Height : 5 inch
Length : 9.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.7 pounds (View shipping rates and policies)

ASIN : B008UTDVB8