Needless to say, trackball mouse Featured high accuracy, capability of working on multiple surfaces, and benefits of your wrist in a long run. Perixx is now offering two surface types of trackball, matte and glossy. Trackball lovers can finally get to choose the suitable trackball based on different work need, optimizing your performance. The matte coating trackball specializes in precise pointing and movement, ideal for mass document, Excel and mass data handling Processing. The glossy surface offers an agile but smooth movement, Perfect for fast moving and huge or multiple screen control work. Surface: glossy> color: Dark red***all registered trademarks belong to their respective owners. All other product and service names mentioned are the trademarks of their respective companies.