The Huawei E1750 HSPA USB Modem is an ultra slim USB modem that is ideal for users who need high speed data on the move. The Huawei E1750 HSPA USB Modem provides the latest plug and play USB modem solution with a modern elegant design. Installation is straight forward plug and play and does not require any additional software or drivers. Simply place your data enabled SIM (not included) into the Huawei E1750 HSPA USB Modem and plug modem into the USB slot on your laptop. Key Features :- - Support for GPRS / GSM / HSDPA / UMTS / EDGE - Dimensions: 71mm x 26mm x 11mm - HSUPA Upload speed 2 Mbps (5.76 Mbps ready) - HSDPA Download speed 7.2 Mbps - Easy to use plug and play with auto installation. The Huawei E1750 HSPA USB Modem supports the main data standards which includes GPRS, GSM, HSDPA, UMTS and EDGE. The E1750 is compatible with Windows 2000, Windows XP, Windows Vista and MAC OS X. NB.Please note that this is a Sim Free product and does not include a sim card. In order to use this product you will need a 3G sim card with an appropriate data tariff.