Fangrui Product Details Features: 1. The Ec800e Module Can Be Used By Plugging It Into The Computer (only Supports Win10), And The Driver Needs To Be Installed. 4g Full Network, Adaptable To Different Operators. Applications Can Be Easily Built Through At Commands. 2. Lower Power Consumption And Better Signal 3.usb2.0 High-speed Interface (up To 480mbps) 4. Need To Install Driver 5. Quectel 4g Module Ec800e Usb Internet Access Module Description: Product Name:full Network Module Board Size: About 27 X 50.7mm Material: Pcb Colour: As Shown Package Contents: 1 Set X Full Network Module (with Antenna) 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-GONGQ trading 3