Kensington Kensington USB Slim Blade Trackball K72327JP Black

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- It saves space because there is no need to move the main body like a mouse. In addition to the normal view mode, it has 3 modes: a view mode that allows you to zoom in/out the image, and a media mode that allows you to forward/backward tracks. User-friendly design that reduces wrist strain during long hours of work An advanced trackball that offers unprecedented enjoyment in a variety of situations. Large trackball with multi-functions! Scroll easily just by twisting the ball Speaker connection method: USB Symmetrical design for any handedness You can download the driver and assign functions to the four buttons. Controls: DPI adjustment, navigation buttons, scroll wheel