Description: Item Name: Network Card Material: ABS Chip: Realtek 8811CU Network Speed Support: 2.4G-150Mpbs/5G-433Mpbs Network Mode: Dual Band 2.4G +5.8G Features: High Speed, 2dB Antenna, Plug and Play Size Details: USB Adapter: 4.5cm x 2cm x 1.2cm/1.77" x 0.79" x 0.47" (Approx.) Antenna: 10.8cm/4.25" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Network Card It is compatible for Windows Vista/XP/2000/7/8/10, for Linux, for MAC OS10.5-10.13. Featuring dual band design, this network card can achieve stronger anti-interference and maximum speed up to 600Mbps. The network card is marked by dual band design, so it can achieve stronger anti-interference and maximum speed up to 600Mbps. What this network card can offer you is dual band design, so it can achieve stronger anti-interference and maximum speed up to 600Mbps. Dual band design is the outstanding feature of this network card, so it can achieve stronger anti-interference and maximum speed up to 600Mbps.