Fully compatible with Raspberry Pi models that have the 40-pin GPIO header (Pi 4, Pi 3, Pi 2, Pi B+). Material: Metal + Plastic Color: As shown Compatible with the following Mini PCIe modules: - Quectel: EC25, EC21, EC20, UC20, LTE-EP06 - Sierra Wireless: AirPrime series - Telit: LM960, LE910V2, HE910, LE910Cx - Huawei: ME909s-120, ME909s-821 - Simcom: SIM7100, SIM7230 - ZTE: ZM8620 - MPCI-L2 Series - Thales: PLS62W, mPLS8, mPLAS9 Compatible with the following single-board computers: - Raspberry Pi 4, Pi 3, Pi 2, Pi B+ - ASUS Tinker Board - Rock 64 - Latte Panda Nano SIM card socket is easily accessible on the top side of the HAT. Features an active cooling fan for efficient heat dissipation. LED and fan each have independent on/off switches for customizable operation—ideal for low-light environments. Package includes: 1 x wireless module adapter. Other items shown are not included. Note: Color may vary slightly due to monitor settings and lighting conditions. Dimensions may vary by ±1–3 cm.