ZTE K3765Z works with GSM 3G HSDPA/HSUPA network at Quadband GSM 800, 850, 1800, 1900 Mhz frequency. Just like general USB modem today, K3765z equipped with microSD slot (up to 4 GB), auto install software with zero CD technology, and supports almost all PC's operating system, Windows XP, Vista, 7, Mac.OS.
Zte k3765z Vodafone HSDPA Specifications:
Network : GSM, HSDPA, HSUPABand : GSM Quadband, UMTS 1700, 2100 Mhz
Antenna : Internal
Model : USB Stick
Internal memory, MicroSD slot up to 4 GB
UNLOCKED
ZeroCD technology
SMS apps
OS Supported : Windows XP, Vista, 7, Mac.OS.
The ZTE K3765-Z (Vodafone) 3G modem is able to accept SIM cards from all GSM operators throughout the world, include: Vodafone, Telefonica, Movistar, O2, Telenor, Orange, T-Mobile, MTN, Orascom, Etisalat, AT&T, TIM, Three, SwissCom, Telia, Tele2, MTS, Telkomsel, XL, Indosat, Three, M3, Optimus, KPN, Wind, Cosmote, SFR, Claro, Rogers, Entel, Telcel, Telstra, Optus, Virgin, Airtel, 3, Vodacom, Tigo, Cingular and many more.