Linksys WPC54GX Wireless-G Notebook Adapter w/SRX
Specifications:

Mfr Part Number: WPC54GX
Features:
High-speed Wireless-G networking for notebook computer with SRX performance enhancement
SRX technology - Upto 8 times faster than standard Wireless-G (802.11g)
SRX increases wireless range by upto 3 times and reduces dead spots in coverage area
Interoperates with standard Wireless-G and Wireless-B networks
Standards: IEEE 802.11b/g
LEDs: Power, Link
Transmit Power: 20dBm for Wireless-B / 14dBm for Wireless-G
Protocols: 802.11b - CCK, QPSK, BPSK; 802.11g - OFDM
Security: WEP, AES, TKIP, 802.1x
WEP Key Bits: 64 Bit and 128 Bit
Transfer Rate: upto 108Mbps
Interface: 32-bit CardBus Interface
Power: 3.3V Bus powered
Certifications: FCC, IC-03, CE
Minimum Requirements:
300 MHz or faster processor
128 MB of RAM
Available PC Card Slot
CD-ROM Drive
Microsoft Windows 2000 or XP
Dimensions (WxDxH): 4.808 x 0.39 x 2.13 inch / 122 x 10 x 54 mm
Weight: 1.76 oz / 0.05 kg