SD/MicroSD/MMC Card Reader/Writer GFR204SD Secure Digital cards are ubiquitous in consumer electronic devices and have become the dominant means of storing several gigabytes of data in a small form factor. This new device is extremely compact but big on compatibility within the SD memory card family. The unit supports the very latest in memory card format, SDXC (Secure Digital Extended Capacity). The SD/MicroSD/MMC Card Reader/Writer is a solution for hi-speed, bi-directional image and data transfer. Images and data can be transferred quickly from Secure Digital Card (SD), MultiMedia Card (MMC), or MicroSD memory cards to PCs or Macs. This is particularly useful in many applications, including digital cameras, video cameras, mobile phones, MP3, and other mobile devices. This item is an ideal way to bridge the gap between your desktop computer and other CE products. Just plug the product into your computer's USB 1.1 or 2.0 port and you are ready to go! Features: Supports memory card types including SD / MMC Supports for SDXC cards USB 2.0 High Speed data transfer rate up to 480Mb/sec Bus powered – NO external AC adapter required Card Supports: SD SDHC SDXC MicroSD MicroSDHC MMC II RS MMC Ultra II SD Extreme SD Extreme III SD Warranty: 3-YEAR Specifications: Function GFR204SD Housing Case Plastic LEDs On Line 1 Ports USB 2.0 Connection (Type A) Operating Temperature 32~ + 122 F (0 ~ + 50 C) Storage Temperature -13 ~ + 140 F (-25 ~ + 60 C) USB Specification USB 1.1 and 2.0 compliant Power Connections Bus powered Dimensions GFR204SD POP Information 10'' Peg Hook 16 6'' Peg Hook 10 Unit Dimensions Width 0.625 in Height 0.3125 in. Length 2.375 in. Inner Pack Width 6.8 in Height 5.15 in Depth 3 in Inner Pack Qty. 6 Unit Package Dimensions Width 0.6875 in Height 6.5 in Length 4.625 in Master Carton Width 14.2 in Height 6 in Depth 12.6 in Master Carton Qty. 48 Weight Master Carton Wt. 6.82 lb Inner Pack Wt. 0.68 lb Unit Pack Wt. 0.08 lb Unit Wt. 0.02 lbSystem requirements:Windows XP, Windows Vista, and Windows 7 Mac OS X v10.3.9 or later Available USB port (USB 2.0 port for Hi-Speed mode) Package contents:1 x Card Reader/Writer 1 x Quick Start Guide 1 x Warranty Card