Product features: Supports system bus interface: USB 3.0 Supports USB 3.0 interface of M.2 Cards (Socket 2 SSIC-base WWAN) such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM , GPS, 4G WiMAX, LTE, 5G Mini Card to desktop PC. Supports SIM/MicroSIM/NANO SIM card Supports 3042/3052 type M.2 key B Card dimension. DC (5-12V) auxiliary power and DC fan cooler design for module stable work Supports the following brand M.2 5G Modules FOR Quectel: RM500Q, RM500U FOR Gosuncn: GM800 FOR : SIM8200 Material: abs colour: grey Package Contents: 1 x M.2 to USB 3.0 adapter 2 x M2 screws 4 x M2.5 screws 1 x SIM card expansion kit 1 x Type C data cable 1 x USB 3.0 data cable 6 x 2.4G/5G antenna 1 x Screw removal tool 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.