MobileSharp4 in 1 USB 2.0 High-Speed Memory Card Reader & Writer (Red and Black) Supports the following kinds of flash memory cards: SD / SDHC / MicroSD / TransFlash / Memory Stick Pro Duo / M2. Safely and easily transfer files (including images, music and other data) between your handheld devices like cell phone, digital camera and your laptop, desktop computer or vice versa. Auto-detecting slot while card is inserted. Connected and Powered by USB port via cable. Hot-swappable. Plug and play.