Durable and easy to install. Fine workmanship and perfect style. Model: AX201NGW Network Card (With built-in antenna) Supports Bluetooth 5.1, supports -imo Interface: M.2...CNVI Supported operating systems: x 64-bit, Note: Windows 7/8 is not supported. The appearance and color of different products in different batches may vary, which does not affect the use. Reminder: AX201NGW requires a 10th generation CPU computer to be used, and the interface is M.2 CNVio2 Dual Band: 2.4 Ghz/5Ghz Size: 22 x 30mm Material: PCB Color: green Package contents: 1 x Network Card 2 x Antenna Only the above package content is included; other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3 cm.