CCM&reg; Universal SDHC SDXC TF Flash Memory Card Reader (USB 2.0) Fast data transfer - up to 480 Mbps, between your cell phone / smartphone / PDA and computers Plug-n-Play powers via USB port, no additional power supply needed. Supports SD, SDXC, SDHC, UHS 1,mini SD, Micro SD (t-Flash), MS, MS Pro, MS Duo, MS Pro Duo, HS MS, MMC, RS-MMC. Dimensions: 5.5cm x 2cm x 0.9cm