1This network card is the most perfect solution for Mac OS desktop computer 2Driver-free, plug and play, 2015 new style 3Support WiFi, Bluetooth, handoff, Airdrop 4Adopts BCM 943602CS original chip module, supports 2.4 & 5G dual frequency, and high speed wireless connection speeds up to 1750Mbps 5Reserved USB interface for customers to upgrade the perfect drive-free sound cardFeatures:This network card is the most perfect solution for Mac OS desktop computer. Driver-free, plug and play, 2015 new style.Support WiFi, Bluetooth, handoff, Airdrop.Adopts BCM 943602CS original chip module, supports 2.4 & 5G dual frequency, and high speed wireless connection speeds up to 1750Mbps. Reserved USB interface for customers to upgrade the perfect drive-free sound card. Use high quality PCB board, strong and durable.Comes with removable shield for stable signal.Fit for WIN8, WIN8.1, WIN10, MACOS, Linux. PCI-E interface and SAM antenna interface with gold-plated design.Specification: Item Type: Wireless Network Card Material: PCB Item Color: As Pictures ShownChip: BCM943602CS Interface: For Pci-e 1X~16X Interface System: For WIN8, WIN8.1, WIN10, MACOS, Linux Size: Approx. 12 * 11 * 2 cm / 4.7 * 4.3 * 0.8 inchPackage Weight: Approx. 206 gPackage Include:1 * Mini PCI-E Card 1 * Bluetooth Cable3 * Antenna 1 * Screw Note: 1. For WIN7, wireless wifi has driver, no bluetooth. 2. If the motherboard comes with bluetooth, you need to disable bluetooth, and the bluetooth of the network card will work.3. Please make sure that your computer motherboard have a WLAN interface and a Bluetooth cable connection interface 4. This item don't compatible AMD computer motherboards 5. The card also requires a USB connection to your motherboard to make the Bluetooth functional. REV 4.2 features improved USB connection options now include a pin header or female USB A port. 6. Please read the note carefully before purchasing.