คุณลักษณะ

• Impact Resistant Panel Mounted Trackball
• Storm 2200 Series Panel Mounted 38 mm Trackball provides smooth, accurate and responsive cursor control in damp, dirty or harsh environments.　You can set the left/right click function for the two select (click) buttons sold separately, or set the left click function for both buttons only.　The trackball can be mounted as an embedded component on a control panel or equipment housing.　This trackball is designed to provide maximum resistance to harsh use, abuse, and destructive manipulation.
• 38 mm diameter panel mounting black phenol resin ball or coated steel ball Compatible with IP65 rating for smooth and responsive cursor control in wet, dirty or harsh environments Designed to be mounted under the panel for maximum resistance to harsh use, abuse and impact operations PS2 or USB cable required for connection to host system