ALFA U24N Wi-Fi Adapter &ndash; 802.11 b/g/n 150Mbps USB Long Range External Wi-Fi Receiver w/Powerful 5dBi Gain Antenna &ndash; Compatible with PC, Mac & Linux LONG RANGE PERFORMANCE  External USB Adapter w/MIMO Technology Connects to Computer or Laptop for Easy, Fast, Reliable Wi-Fi Connection SUPERIOR SIGNAL QUALITY  Detachable 5dBi Antenna & High Performance Wireless Chipset Deliver Enhanced Speed, Signal & Distance for Home & Office LIGHTING FAST DOWNLOADS  Transfer Files, Play Games, Stream Videos & Browse the Internet Up to 150Mbps; Helps Eliminate Dead Spots & Maximize Connectivity SIMPLE INSTALLATION  Includes Driver CD, USB Cable & Easy Built-In Utility that Scans Nearby Networks & Saves Preferences; Security Encryption Enabled CONVENIENT COMPATIBILITY  Designed for 2.4GHz 802.11 b/g/n Wireless Network Routers; Supports Windows 2000, XP, Vista, 7 & 8, Mac 10.7 to 10.10 & Linux 1 x Alfa U24N Wi-Fi Adapter 1 x detachable 5dBi antenna 1 x driver CD 1 x USB cable <span class="a-text-bold">Chipset</span>: Realtek RTL8188RU <span class="a-text-bold">Standard</span>: Wireless IEEE 802.11b/g/n <span class="a-text-bold">Frequency</span>: 2.4GHz <span class="a-text-bold">Antenna</span>: Detachable High Gain 5dBi Antenna <span class="a-text-bold">Data Rate</span>: 802.11b : 1, 2, 5.5, 11Mbps 802.11g : 6,9,12,18,24,36,48,54Mbps 802.11n : up to 150Mbps <span class="a-text-bold">Sensitivity</span>: 802.11b: - 92dBm