Detailed Product Description DescriptionThe Huawei E1750 HSPA USB Modem is an ultra slim USB modem that is ideal for users who need high ... SIM (not included) into the Huawei E1750 HSPA USB Modem and plug modem into the USB slot on your laptop. Main Features ... and play with auto installation.The Huawei E1750 HSPA USB Modem supports the main data standards which includes GPRS, GSM, HSDPA ...