CSL TM137U | optical USB mouse | vertical model | particularly arm-friendly
USB 2.0 | optical sensor | high sensitivity in comparison with popular optical mice / sampling rates 1000 – 1600dpi (with dpi-selection switch freely selective) / precise operation on almost any surface
5 buttons & scroll wheel | left & right mouse button | back & forward button optimally provides remarkable comfort while surfing the internet| easy to operate buttons and scroll wheel | cable length approx. 1,50m