Features: the wired USB computer mouses compatible with operating system Windows 7/ 8/10/ XP without drivers or software It is a great wired mouse compatible with laptop/ computer/ PC/ notebook and other device Due to its compact nature, it will require very little space while being a nice visual upgrade to your workstation. This mouse is built with a simple left click, right click and scroll layout that is easy to use Specification: Color:black Material: Silica gel Package includes:60PCS Note: Please allow slight size errors due to manual measurement. Please allow slight color differences due to different batches and screens. Please check whether the computer is compatible before buying