Logilink optical wireless mouse 2 4ghz mini logilink id0031 p align left logilink s reg black optical wireless mouse mini is a notebook mouse that has been designed with an optical sensor and 800 dpi scanning for accuracy and speed manufactured with 2 40ghz technology and equipped with a micro usb dongle for automatic connection the dongle can be stored inside the mouse p logilink id0031 mouse optical wireless 2 4 ghz mini black