This Intelligent Trackball by InterAct™ SV-2010 is a versatile device that offers programmable buttons, ergonomic design, and a scroll wheel. It comes in a stylish grey color and features both wired and wireless connectivity options. The device includes multiple buttons and an optical tracking method for precision use.

With its maximum DPI being unknown, this trackball is perfect for those who like to customize their pointing device to fit their needs. This device is being sold as untested, making it a great option for those who want to experiment with it or use it for parts. It would be a great addition to any computer setup and is sure to enhance productivity. What you see is what you get.