Mini Dual Band 600Mbps USB WiFi Wireless Adapter Network Card 2.4/5GHz 802.11ac Features: - Super-small size compact design that fits into your computer's USB port with minimal protrusion making it ideal for use when traveling or in a crowded workspace - Provides an excellent solution for performing everyday activities such as transferring files, browsing the Internet, and downloading music. - Complies with wireless 802.11n standards - Data rate up to 600Mbps - Supports 64/128 bit WEP, WPA encryption Transfer Method: Direct Sequence Spread Spectrum (DSSS) Frequency Band: 2.4~2.4835GHz Effective Working Distance: 100 meters farthest indoor and 150 meters farthest outdoor (varies due to the environment) Support System with Windows Vista / XP / 2000 / 7 / with MAC / Linux Dimensions: 0.71 in x 0.59 in x 0.24 in (18 mm x 15 mm x 6 mm) Net Weight: 0.07oz (2g) Package Weight: 2 G / 0.07 Ounces Package Dimensions (L*W*H): 80*20*30 MM / 3.15*0.79*1.18 Inches Package Including: 1 x Wifi Network Adapter