1. Support the following brands of M.2 5G modules:Quectel: RM500Q, RM500U Gosuncn: GM800 Sierra: SIM8200 2. Support system bus interface: USB 3.0 3. Support 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA modem, GPS, 4G WiMAX, LTE, 5G Mini card and other M.2 cards (SSIC-based WWAN socket 2) USB 3.0 interface to desktop computers. 4. Support SIM/MicroSIM/NANO SIM cards 5. Support 3042/3052 size M.2 B KEY module network card. Colour:black Material:plastic Package Contents: 1 x M.2 to USB 3.0 adapter 2 x M2 Screw 4 x M2.5 Screw 1 x Screwdriver 4 x 2.4G/5G antenna 1 x USB 3.0 cable 1 x SIM Card Extension Kit 1 x Type C cable 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.