Supports the following M.2 5G Modules for Quectel: RM500Q, RM500U; for Gosuncn: GM800; for : SIM8200 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/Micro-SIM/NANO SIM card Supports 3042/3052 type M.2 key B Card dimension. Colour:Black Material:Metal Package Contents: 5 x M.2 to USB 3.0 Adapter(NOT Included the m.2 wifi module) 10 x M2 Screw 20 x M2.5 Screw 5 x Screwdriver 20 x 2.4G/5G Antenna 5 x USB 3.0 Cable 5 x SIM Card Extension Kit 5 x Type C Cable 5 x 4010 DC Fan 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.