Features: 1. This adapter board is designed for desktop and laptop computers to transfer wireless M.2 card modules to USB ports. 2. Easy to install, no need to install drivers, but ensure the M.2 card module has its software driver installed. 3. Supports 30x42 type Ngff (M.2) Key B cards. 4. Supports 6-bit/8-bit SIM card connector. 5. No external power supply required and supports hot swapping. Description: 1. Interface Type: NGFF key B, USB3.0 2. SIM Card Type: 6Pin 3. Supported Modules: NGFF interface communication modules such as FOR MU736/ME936/ME906V, ME906C, ME906E, ME906J, Wireless Airprime EM7305 EM7430, etc. 4. Tips: This product only includes an adapter board and does not include SIM cards and modules. Note: Different batches may have differences in product appearance, color, and printed characters, which do not affect use Size: approx. 8.8 x 3.2 x 0.55 cm Material: PCB+metal Color: As shown Package Contents: 1 x Network Card Test Module 1 x Screwdriver 2 x Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.