Need to write that latest Raspberry Pi Disc Image? Check the contents of your data logging project? This awesome little microSD USB reader is up to the task! Just slide your microSD card into the inside of the USB connector and stick this into any USB port and the card’s contents will pop up on your computer. This reader also includes an indicator LED which will light up if a microSD card is present. This device is completely plug-and-play, so no drivers needed.