This wireless adapter can be worked with laptops, notebooks and PC desktop computer as well. Just plug and enjoy Internet.

Features:
802.11n/g/b 300M Wireless WiFi USB 2.0 Adapter (Realtek 8191 Chipset, Now upgraded to 8192 Chipset, better signal, faster speed).
Complies with IEEE 802.11n (draft), IEEE 802.11g, IEEE 802.11b standards.
Provides USB 2.0/1.1 high speed interface.
Transmission rate up to 300Mbps.
Supports Ad-Hoc, infrastructure WLAN network, wireless roaming.
Supports Windows 2000, XP 32/64-bit, Vista 32/64-bit, Linux, MAC OS x.
Without or with an external antenna.
Simple configuration and easy to use.
It can be worked with laptops, notebooks and PC desktop computer as well.

Specifications: 
Wireless standards: IEEE 802.11n(draft), IEEE 802.11g, IEEE 802.11b standards
Interface: high speed USB 2.0/1.1
Data rate:
802.11n up to 300M (downlink) and 150M (uplink);
802.11g 54/48/36/24/18/12/9/6 Mbps auto fallback;
802.11b 11/5.5/2/1 Mbps auto fallback.
Frequency range: 2.4GHz ISM
Chipset: Realtek 8191 ( Now upgraded to 8192 Chipset )
RF frequency: 2412-2462Mhz (North America); 2412-2472Mhz (Europe); 2412-2484Mhz (Japan)
RF output power: 13-17dBm
Radio channel: 1-14 channels
Range coverage: up to 3 times farther range than 802.11g
Roaming: full mobility and seamless roaming from cell to cell
Modulation: 11n BPSK QPSK 16QAM 64QAM OFDM; 11g BPSK QPSK 16QAM 64QAM OFDM; 11b DQPSK DBPSK DSSS CCK
Data security: 64/128-bit WEP Encryption WPA, WPA-PSK, WPA2-PSK, TKIP/AES
Media access control: CSMA/CA with ACK
LED indicator: link/active (green)
Operating system: Windows 2000, XP 32/64-bit, Vista 32/64-bit, Linux, MAC OS x