Applicable for desktop or laptop with USB 3.0 Type A male Support USB 3.0 interface of M.2 card (WWAN based on 2-slot SSIC), such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G WiMAX, LTE, 5G Mini card to desktop Support SIM / MicroSIM / NANO Support M.2 key B card size of type 3042/3052 Support System Bus Interface: USB 3.0 Size: 113 X 60 X 25mm Type: M.2 To USB 3.0 Adapter color:Black :PCB+ metal Package Contents: 1 x M.2 To USB 3.0 Adapter 2 x M2 Screws 6 x M2.5 Screws 1 x Screwdriver 2 x 2.4G / 5G Antennas 1 x USB 3.0 Cable 1 x Expansion Kit 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.