ship from Japan With a typical mouse, you unconsciously operate it with your wrist in a twisted position. Using a mouse in this unnatural state for long periods of time can cause fatigue and tendinitis. This product has a large tilt angle to the ground surface to reduce the twist of the wrist and achieve a more natural grip and operation feel. Bold tilt angle reduces wrist twisting. Ergonomic design with a tilt angle of approximately 51°. All buttons and wheels are silent Each time you press the SPEED button, the pointer speed switches between three levels. Comfortable web operation with the ‘Forward’ and ‘Back’ buttons * Mac is not supported. Cannot be changed to other functions.
