Comcompatible withtable: Unique design, the wired compatible with ultra-thin mouse makes your compatible with operation more comcompatible withtable. USB Interface: Designed with a USB interface, the black computer mouse is suitable compatible with most computers and laptops. Fit the Palm: Designed exclusively compatible with your palm corrugated arc compatible with long periods of use without pain control and greatly increased comcompatible witht. Skidproof: Custom three dimensional gear roller is adopted to reduce the error compatible with operation and accurate positioning when browsing the web. Mute: Creates a mechanical paragraph click sense, the key bounce back strong, the mouse no friction abnormal sound does not shake. Specification: Color: Black, White. Material: ABS. Size: Approx. 13.7x6.6x3.9 cm/5.39x2.6x1.54 inch. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Mini Mouse.