Hi, I am selling a Keyspan USB Presentation Remote. It is in perfect condition and has been used only a few times. I do not need it any more. Asking $40 including shipping to USA. Average price online is $49 + shipping. This remote works on Macs and Windows and also functions as a wireless 2 button mouse. If interested, email: firstname.lastname@example.org or IM: fuchalfiji Thanks!