| http://www.w3.org/ns/prov#value | - n distance (USB interface 2.4GHz receiver included).Real Plug and Play.Mini air mouse, comes with the left and right click keys, smooth in operation.Designed with a scroll wheel for page up & page down & ENTER function.Built-in laser pointer, suitable for multimedia teaching, meeting, lecture, training, and other activities.Ergonomic design for comfortable operation.Stylish appearance and mini por
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