Optimal design for office and computer activities during extended hours. This vertical mouse keeps your forearm vertically aligned in a natural position, reducing fatigue and pain. Its magnetic, easily removable support allows for a comfortable grip and provides a better wrist position. It features 7 buttons: two silent click buttons, one "Next" and "Previous" button, one shortcut button for "Back to homescreen," one button for selecting the DPI (cursor speed) from 800 to 3600, and a clickable wheel. Thanks to its integrated 700mAh battery, you won't need disposable batteries anymore. It is rechargeable with a micro-USB cable for several days of use. Color: black with a silver line design.