T99W175 is designed to enable wireless data connectivity for notebook computer or any other device compatible with the PCI Express M.2 Specification 3042 type Key B slot.T99W175 is the data card solution that delivers wireless wide-area network (WWAN) connectivity for the 5GNR (Sub 6G), LTE, UMTS (HSDPAHSUPAHSPA+DC-HSPA+) and GPSGlonass Beidou protocols in one hardware configuration.PN:5W10V25782Modem it only work with PCIE mode, not work at USB potocol. Not work for USB AdapterSupported FrequencyLTE: B123457812131417181920252628293032343839404142464866715G: n12357812202838416671777879WCDMA: B124568919Supported FeatureData OnlySIM Cardau Nano IC Card 04(The product appearance and printed words depending on the batch, but this does not affect use)Specification:BColor: As shownMaterial: PCBPackage Contents:1x T99W175 5G module1x Antenna(Colors and styles are random, specified colors and styles are not accepted)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.