IOGEAR Pocket Card Reader-Ultra Micro Secure Digital Cards (microSD)/ TransFlash Cards (GFR291TF) Box Content - Universal Memory Drive (USB 2.0 Memory Card Reader/Writer), Quick Start Guide, and Warranty card Supports USB specification v2.0 Remarkable high-speed digital image and data transfer to computer Specifically designed for digital cameras and also ideal for using with Cell Phones, Palmtop PCs, Handheld PCs, PDAs, Voice Recorders, Laptops, Gaming Devices and other mobile electronics System Requirements - Windows 2000, ME, XP, Available USB port, Mac OS 9 or greater