1.This adapter does not include 3G/4G card and WiFi card. 2.The adapter is designed to convert WWAN 3G/4G Card(NGFF M.2 key B ) and WiFi card(NGFF M.2 key B) to PCIe 1x. 3. With SIM/UIM card slot, you can use 3G/4G module directly when SIM card installed. 4. Easy to use, convenient: a must have network converter adapter card, full of practicability and reliability. 5. Everlasting durability: made of high class and superior material to reach to longer lifespan, no need to change the adapter card frequently. Product parameters: Product name: NGFF to PCI-E 1X Adapter Interface: M.2 interface Colour:black Material:PCB+metal Size:124.5 x 54.4mm Package Contents: 1 * NGFF to PCI-E 1X adapter 4 * 5DB antennas 2 * standard I/O brackets (high and low type) 1 * installation accessory 1 * USB cable Only the above package content, other products are not included. Note: Light 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.