ship from Japan It is a Bluetooth mouse with a shape that makes it easy to grasp with a grip that sticks to your hand. It is a shape that supports various grip styles such as ‘holding a cover’ and ‘holding a knob’. A silent switch is used for the left and right buttons, which is convenient for use in public places and during meetings. It is equipped with two ‘back / forward’ buttons that can be operated with the side buttons at hand without moving the mouse pointer, and operations can be performed speedily with a Web browser. * The ‘Back / Forward’ function of the side button is only compatible with Windows. The frequently used ‘back button’ is larger than the ‘forward button’, making it easier to press.