With this ergonomic mouse for right-handed users, you'll be the hands down favorite in any marathon work session! Medium and large hands in particular glide smoothly and easily across the table with this wireless mouse. The thumb rest is exceptionally comfortabe and it’s easy on the wrist. The materials used to manufacture the MW 8C ERGO are of the highest quality. Mouse buttons made of anodized aluminum and side panels with a trendy Voronoi pattern complement each other perfectly. They are a real eye-catcher and leave no question as to the quality of the product. Another plus for the wireless MW 8C ERGO is its metal mouse wheel.