Equipped with external antenna, this wireless network card has more stable signal. Using plug and play design, it is easy to setup.Characterized by high gain, fast speed and stable signal, this wireless network card helps ensure effective wireless connection.It is made of ABS material, which is lightweight and durable.The length of the USB head is 4.5cm, the width is 2cm and the height is 1.2cm. The length of the antenna is 10.8cm.It is suitable for IPC/set-top box/NVR/DVB, and it is compatible for Windows XP/7/8/10.Item Name: Wireless Network CardMaterial: ABSProduct Chip (Chipset): RTL8192FUInterface: USB2.0Network Speed Support (WiFi Speed): 300MpbsNetwork Mode (Frequency): 2.4GHzApplicable Field: IPC/Set-top box/NVR/DVBApplicable System (OS): for Windows XP/7/8/10Features: Driver-free, Fast Speed, with External AntennaSize Details: USB Head Size: 4.5cm x 2cm x 1.2cm/1.77" x 0.79" x 0.47" (Approx.)Antenna Length: 10.8cm/4.25" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Note that the driver-free version only supports for Windows systems; third-party software needs to be downloaded for launch, and it is suitable for systems above for Windows 7.Package Includes:1 x Wireless Network Card1 x User Manual