This Sharp remote IR receiver with USB cable is compatible with Sharp PG-A10X, PG-A10S, PG-M20X, PG-M20S, PG-C45X and PG-C45S projectors. The receiver connects to the computer with the included 3' USB cable. Now the "Back" and "Forward" buttons on the remote control will emulate the Page Up and Page Down keys on your computer keyboard. This allows you to remotely navigate presentation programs such as PowerPoint.
This Sharp remote IR receiver is also used in place of the USB connector on the Sharp PG-M20X, PG-M20XS, PG-C45X and PG-C45S projectors when ceiling mounted.