Driver-Free:Built-in driver installs automatically when plugged in, perfect for PCs without internet or CD drivers. WiFi & Bluetooth:Dual antennas for strong signal. Plug-and-play for Windows 7/8/8.1/10/XP. Dual-Band WiFi:5.8GHz (433Mbps) for HD streaming/gaming, 2.4GHz (150Mbps) for browsing and online chat. AP Mode Converts wired network into WiFi for devices like phones, tablets, and laptops. Bluetooth 5.3:Connects non-Bluetooth PCs to devices (smartphones, tablets, headsets, etc.) up to 33ft away.