The Sabrent USB 2.0 SDHC/MMC/RS Card Reader offers a compact solution to access microSD, or microSDHC cards, also known as T-Flash. Easily transfer files from your flash memory to your computer at super fast USB 2.0 speeds (reverse compatible with USB 1.1); or you can use the card reader, with memory inserted, as a virtual thumb drive and transport your files from your computer on the go. The driverless plug and play solution makes for easy installation and no driver CD is needed. It also includes an LED to indicate power and activity.