1. Supports USB 2.0/PCI-E Bus Interface Of M.2 Cards 2. Allows User To Use M.2 Socket Wwan Module To Mini Pci-E Slot In The Desktop Or Laptop. 3. Supports Dual Nano Sim Card Push Connector. 4. No Additional Power Required 5. Supports 3042/3052 Type M.2 Key B Card Dimension. Type:Adapter Card Model:M.2 Key B To Mini PCI-E Adapter Card Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:PCB Package Contents: 1 * M.2 To Mini Pci-E Adapter 4 * M2 Type Screws 1 * Screw Drive 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.