Founded in 1951, SANWA SUPPLY Co., Ltd. is a well-known computer accessories brand in Japan and is engaged in the sales of computer peripheral products such as headphones, mice, keyboards, computer bags, office chairs, etc. On the road of pursuing ergonomic design, Shanye can be said to have gone to the extreme. Among several upright wireless mice, the 400-MA059 creatively replaces the left and right buttons of the traditional mouse through the left-right swing design similar to the joystick, supplemented by a brilliant appearance design, and won the 2014 Red Dot Design Award, priced at 499 yuan in China. In addition to the upright type, Shanye's other wireless mice are also mostly peculiar ergonomic shapes, which can relieve the limb discomfort caused by long-term use of the mouse, and are most suitable for users who pursue mouse comfort.