With this E1756C WCDMA 3G Modem you can surf the internet and receive E-mail by 3G network. High-speed data transfer. Specifications:Device Type: 3G Modem Note: Model: Huawei E1756C Network type: WCDMANetwork protocol: HSUPA/HSDPA/UMTS/EDGE/GPRS/GSMHSUPA/HSDPA/UMTS frequency range: 900/2100MHzEDGE/GPRS/GSM frequency range: 850/900/1800/1900MHzHSDPA: 7.2MbpsHSUPA: 5.76MbpsInterface: USB 2.0 high speedSysterm requirement: Windows 2000, Windows XP, Windows Vista, Windows 7 and Mac OS x10.6128MB of RAM 50MB free hard disk space or above USB slot.Item size: 8.8 * 2.6 * 1.1cm / 3.5" * 1" * 0.4"Item weight: 21g / 0.74ozPackage size: 11.3 * 7.1 * 3.4cm / 4.4" * 2.8" * 1.3"Package weight: 39g / 1.37ozPackage including:1 * 3G USB Wireless Modem  

Huawei E1756C 3G USB Wireless Modem