Basic hat 3G/4G LTE for Raspberry Pi 4/3/2/B on USB with SIM card . EFFICIENT REPLACEMENT FOR LTE STAND Characteristic: 1. Fully compatible with Raspberry Pi 4/3/2/B models with 40-pin GPIO connector 2. The Clip-in mini PCI-E socket is compatible with worldwide LTE, for UMTS/HSPA and for GSM/GPRS/EDGE range with regional or global modules operating at different frequencies and carriers 3. For the NANO SIM card, the slot is easily accessible from the top of the hat 4. Can be used alone with PC/laptop computer via micro USB without stacking with Raspberry Pi 5. An efficient low resting current power circuit can support do 3 amps. . EFFICIENT REPLACEMENT FOR LTE STAND Specification: Item Type: Base Hat 3G/4G LTE Operating temperature range: -40 80 Compatible with the following brand boards: 1. For Raspberry Pi 4, 3, 2, B 2. For Asus Tinker Board 3. For Rock 64 4. For Samsung ARTIK 5. Do latte pandas Compatible with the following Mini PCI-E modules: For Sierra: AirPrime MC series For Huawei: ME909s-120, ME909s-821, etc. For Simcom: SIM7100, SIM7230, etc. For ZTE: ZM8620 etc. For U-Blox: MPCI-L2 Series For Thales: PLS62W, mPLS8, mPLAS9 Size: approx. 85 x 55 mm / 3,3 x 2,2 inches mm / 1 inch . EFFICIENT REPLACEMENT FOR LTE STAND List of packages: 1 x 3G/4G LTE Base Cap 1 x USB 2.0 do Micro USB cable 1 x Screwdriver 1 x Accessory Pack 1 x User Manual . EFFICIENT REPLACEMENT FOR LTE STAND