plug and play, NO need driver
Cable length:4FT (120cm)
Max control range : 18M
Produce size: 12 cm x 5 cm x 1 cm
With 4 user-defined function keys: A/ B/ C/ D
With multimedia play key
IR/ RF optional
It is special for any presentation of PowerPoint play. With
it, you don't need to stand beside your computer or have an
addtional person click the slide for you !
It is handy-tool...