Stable data transmission: Heat dissipation at the bottom ensures stable data transmission by preventing high temperatures and aging equipment. High-speed wireless transmission: With a transmission rate of up to 1300Mbps, enjoy Gigabit wireless transmission using the 802.11ac standard technology. Easy installation: No need for drivers, simply plug and play for hassle-free setup and quick access to high-speed wireless internet. Secure surfing: Multiple encryption options, including WPA-PSK/WPA2-PSK, ensure safe and secure internet browsing. Wide compatibility: Compatible with various Windows systems, including Win7/8/8.1/10/11, making it suitable for a wide range of devices. Item Name: Network Card Material: ABS Chip: RTL8812 Transmission Rate: 1300Mbps Features: Stable Signal, Portable, Anti-interference Size Details: L: 4.2cm/1.65", W: 1.9cm/0.75", H: 0.8cm/0.31" (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. Package Includes: 1 x Network Card