Product name: 4G/5G m.2 module brick type-c adapter card Product interface: NGFF M.2 B-KEY System support: win7/8/10 32/64bit/ Advanced 4G/5G LTE technology, insert the corresponding network card module and SIM card to access the Internet. Suitable for a variety of application environments, providing connection and data transmission for industrial applications. Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Package Contents: 1 * Riser Card 1 set * accessories 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.