• Sealing to IP65
• Robust design, vandal proof structure
• Scratch-proof black titanium electroplated
• Stainless steel protecting ring along with the trackball
• 25.0mm hardened resin or stainless steel trackball optional
• Integrated with IP65 mechanical trackball at 400DPI
• 25.0mm washable optical trackball with 800DPI optional
• With countersink for panel mount