Bulk Pack: get 30 pieces of wired mouse in one pack, ideal for meeting various needs and replacements, suitable for sharing with colleagues or classmates, this bulk usb mouse set ensures everyone has a reliable tool for work or study Stable Connection: experience a fast and consistent connection with these computer mouse, no need for charging or setup, simply plug in the usb mouse and start using it instantly on your desktop or laptop for seamless control Efficient Performance: designed for smooth clicking and scrolling, this 3 button wired mouse offers quick cursor movement, enhance your productivity with a usb computer mouse that boosts efficiency in office or classroom settings Versatile Compatibility: compatible with most desktops, laptops, and pcs, this corded usb mice is suitable for diverse environments like home, office, or school, a reliable wired computer mouse for all your daily tasks Thoughtful Gift Idea: present this mouse bulk as a practical gift for teacher