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With the Zonet Wireless USB 2.0 Adapter, you can connect your USB-equipped desktop or notebook computer to a wireless network at incredible speeds by incorporating two new, blazing fast technologies -- USB 2.0 and Wireless-G -- the adapter delivers data rates up to 54Mbps (5 times as fast as 11b). The ZEW2500P is also compatible with the 11b network standard, with data rates up to 11Mbps. and your wireless communications can be protected by 128-bit encryption, so your data stays secure  
 
Features
•  USB Interface and USB Bus Power 
•  Compatible with Windows 98SE/Me/2000/XP/Vista
•  Hassle-Free Configuration Provided
•  Plug-and-Play 
•  Works with all standard internet applications 
•  Interoperable with IEEE 802.11b/g (DSSS) 2.4GHz-Compliant equipment 
•  Capable of up to 128-bit WEP Encryption
 
 
 
Specifications
Standard
 IEEE 802.11b / IEEE 802.11g
 
Signal Type
 DSSS (Direct Sequence Spread Spectrum)/OFDM
 
Modulation
 BPSK / QPSK / CCK / QAM/OFDM
 
Host Interface
 MINI USB / USB V 2.0
 
Antenna
 1 Build-In Dielectric Antenna
1 External Dipole Antenna
 
Data Encryption
 64 / 128 bit WEP encryption, WPA,
 
Frequency band
 2.4 GHz ~ 2.4835 GHz
 
Channel
 11 Channels (US, Canada)
13 Channels (Europe)
14 Channels (Japan)
 
Data Rate
 Up to 54Mbps(with Automatic Scale Back)
 
Transmit Power Output
 11b: 17 dBm , 11g: 13dBm (Typical)
 
Receive Sensitivity
 11b: -82 dBm@11Mbps, 11g: -65 @54Mpbs (Typical)
 
Range
 11b:100~300M, 11g:20~70M
 
Compatibility
 Windows 98SE/Me/2000/XP/Vista
 
LED Indicators
 Power, Link Status
 
Power
 5V DC, 380mA Tx, 260mA Rx, 50mA Power-saving Mode
 
Temperature
 Operating : 0°C ~ 55°C / Storage : -20°C - 70°C
 
Humidity
 95% Non-Condensing
 
Certification
 FCC, CE
 
USB Cable
 1M

Warranty
• ONE (1) Year Manufacturer Warranty (handled by Zonet)