Kensington K72337US Wired USB Orbit Trackball w- Scroll Ring (Black-Blue)

Specifications

• Mfr Part Number: K72337US
• Features:
  • Scroll ring allows fast, easy scrolling of web pages and documents
  • Uses far less desk space than a mouse
  • Optical technology for precise tracking - no cleaning required
  • Ambidextrous design for left or right handed users
  • Click-free scrolling
  • USB connectivity
  • PC and Mac compatible
  • All-day comfort from a world leader in trackball innovation
• Certified For: Mac OS, Windows 7
• Connectivity: Wired
• Sensor: Optical
• Controls: Programmable, Scrollring
• Convenience: Plug & Play, Ambidextrous Design
• Compatibility: Windows 7, Windows XP, Windows Vista, and Mac OS X
• Color: Black/Blue
• Packaging Dimensions (WxDxH): 6.0 x 2.0 x 8.0 inch
• Gross Weight: 0.65 lbs