1) GL827+ GL850A solution, complex USB HUB and card reader function, SD+MS+3 USB interface
Support SDHC memory card
2)ALL IN 1 USB2.0 card reader/writer USB Hi-speed transfer rate up to 480 mbps
3)compact Flash card:
Mutimedia card: MMC I /MMC II /Ultra MMC/RS-MMC/C4.0/C plus/C mobile/C micro/Dvrs MMC
Secure digital card: SD/Ultra SD/Kingmax SD/Extreme SD/SD Ultimate/SD Elite PRO
Memory Stick: MS/MS-PRO/MS-Duo/MS-PRO-DUO/MS-MG/MG-MG-PRO/MS-MG-DUO/MS-MG-PRO-DUO/ULTRA MS/MS select function card/Extreme MS