If you are looking for a new but Cards, then your searching is over. Made from good material for practical and durable use. With this PCIE Cards, you can enjoy movies, large file transfer, and without dropped connections. Features - Color: Assorted color. - Material: ABS, copper, PCB board, rubber. - Size: About 12x8.5x1.5cm/ 4.72x3.34x0.59 inch. - With this PCIE Cards, you can enjoy movies, large file transfer, and without dropped connections. - It effectively improves signal gain when multiple users are sending and receiving at the same time. - Double , ultra-low latency and uninterrupted connectivity. - Doubles the transmit speeds for faster transmissions thereby reducing the overall power. - for Earbuds, headset, Keyboard, Mouse and others for more conveniences and demands. Package list: 1 line 1 x adapter board 2 x antenna