Welcome to our store! 1. High wireless connection up to 100Mbps 2. No CD-ROM needed, plug and play, simple and convenient to use 3. The product can share up to 10 WIFI devices 4. Supports 4G WIFI wireless access 5. Can use memory card, with a maximum expansion of 32GB Item Type: Wireless Card Network Type: FDD-LTE, WCDMA / HSPA Data Rate: FDD-LTE: UL50Mbps / dL 100Mbps System Support: 32 / 64BIT: for WIN2000 / 2003 / for XP / for VISTA / for WIN7 / for WIN8 / for WIN10 OS X 10.4 or higher / for LINUX USIM / SIM: MICRO 6 PIN SIM card slot Memory Expansion: Memory card (maximum 32GB) WiFi Standard: 802.11b / g / n, up to 100Mbps USB Version / Charging Mode: Standard USB2.0 high speed / USB charger Drive: No CD-ROM required, plug and play technology 1 x Wireless Card 1 x User Manual If you encounter any product issues after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.