Salora has launched Zapper 3G data card that supports multiple network operators. Unlike the traditional 3G data cards that support operator specific SIM cards; Salora offers relief to customers who want to switch networks. The USB data card supports multiple replaceable sims. The price of the card is ~1900 rupees. Following are the main features of Zapper -

• HSDPA/UMTS 2100MHz
• EDGE/GPRS/GSM 850/900/1800/1900MHz
• NO installation costs, no ISP, no waiting, just plug & play.-Auto Installation
• Automatic Network Selection
• SMS & Phonebook
• HSDPA downlink upto 3.6Mbps
• Fast upload speeds upto 384Kbps
• Micro SD Card slot maximum upto 32 GB
• Receive diversity for best performance
• Multi color status Indicator LED
• Internal Antenna

Those curious about the technical specifications are as follows -

HSDPA: up to 3.6 Mbps DL and 384 Kbps UL
UMTS: up to 384 Kbps DL and UL
EDGE: class B, multislot class 10
GPRS: up to 85.6 Kbps DL and 42.8 Kbps UL
GSM/GPRS/EDGE: 850/900/1800/1900 MHz
UMTS: 2100 MHz
Antenna: Internal Antenna
USB: Standard USB interface: supporting USB 2.0 High Speed
Power: Powered via the USB interface
SIM/USIM Card: standard 6 PIN SIM card interface, compliant with 3GPP 31.101 and 31.102
AT Interface: 3GPP TS27.005/3GPP TS27.007supported
Auto-Install Software: Supported
Dimension (mm): 83(D)×25.4(W)×11.0(H)
Weight (g): 21gm
One RGB LED: RGB LED indicates different state.
SIM/USIM Pin lock: Enable/Disable/Modify
Micro-SD Card Slot: Supported upto 32 GB
Simultaneous Operation of SMS and Data service: Supported
Operating System: Windows 7, XP, VISTA, SP2+, Mac OSX(10.5 X Intel based CPU)