CST2545-5W (L-TRAC) w/Scroll Roller, USB
CST LaserTRAC (L-TRAC) 2545-5W Trackball with scroll wheel. Large ball for precise fingertip control. Large scrolling trackwheel roller for scrolling. Three easy access buttons with 1,000,000 cycle microswitches. Stainless steel support axles. Striking all black design with black case and black ball. This classic curved case trackball design won numerous awards and was originally sold under the brand name "MicroSpeed" before the product line was purchased by CST. Hundreds of thousands of units based on this design have been sold and are still in use.
While retaining it's great, field proven case design, inside the case the L-TRAC is a completely new trackball. Completely redesigned electronics featuring the highest performance pure optical tracking system available. The trackball's tracking resolution can be selected in hardware from 400 dpi, 800 dpi (default) or 1,600 dpi. Scream across even the largest displays with a flick of your finger with pixel by pixel control when you need it. Awesome for first person shooter PC gaming. Plus the L-TRAC now has full scrolling capability with it's large roller trackwheel. 100% MADE IN THE USA. A great desktop trackball for your home or office. Installs using USB interface port. Black case, Black ball.
Unlike the CST2545W-RC, the -5W lets users plug in external buttons for a maximum of 5 buttons. All five buttons can be customized by using CST's own Superior-X software.