The Targus Voice Recording Presenter with Laser Pointer incorporates three individual products into one small, convenient form factor. Functioning as a PowerPoint presenter, voice recorder and SD memory card reader, this compact product includes all of the features needed for a boardroom or classroom presentation. The unique voice recording function allows you to easily record presentations, notes, meetings and reminders in .wav format. You can record up to 4 minutes per megabyte to your SD card (supports up to 1G SD memory card, not included). The built-in SD memory card reader allows users to store presentations and files on a SD card and transfer the information to the host computer using the included USB cable. To enhance your presentation, the integrated laser pointer enables you to call out important highlights. The 2.4GHz RF wireless technology provides up to a 50ft. range, allowing the user full control of the presentation anywhere in the room. The device also features an easy to use volume control and allows you to command a number of functions through the presenter such as next/previous page, dark screen/resume, application switch and slideshow/ESC. Perfect for travel, this single device also provides stow-and-go storage of the USB receiver for added convenience.