The D-Link Wireless N 150 Micro USB Adapter turns your notebook or desktop PC into a flexible wireless workstation. Connect the DWA-121 to your wireless router and enjoy wireless internet surfing and super-fast data access from anywhere in your home or garden. The adapter enables a transmission speed of up to 150 Mbps. The DWA-121's micro design is particularly... advantageous: the tiny adapter fits into even the smallest pocket and does not block any other USB ports on your computer or laptop. Installation is particularly easy: the adapter is connected to a free USB port, then the "D-Link Click'n Connect" software guides you step by step through the setup. After just a few minutes, you can establish a wireless connection to your network. To protect your data and privacy, the DWA-121 supports the latest wireless encryption standards WEP, WPA, WPA2 and WPA3. At the touch of a button, all security settings are made automatically.