About this item COMFORTABLE NAVIGATION: The wireless mouse is designed for smooth and easy computer interface navigation, and provides ease of use for prolonged periods without strain. EXCELLENT COMPATIBILITY: This ergonomic mouse for PC is compatible with Windows 7, 8, and 10. ROBUST WIRELESS CONNECTION: This laptop mouse has a stable 2.4 GHz connection that offers a 33-foot range to enable mobility and flexibility in your workspace setup. COMPACT DESIGN: This wireless mouse for laptops measures 4.13 x 2.93 x 1.48 inches, making it compact and easily portable. Size: 4.13 x 2.93 x 1.48 inches.