PC SD card slot card reader SC card board for HP 840 G1 G2

How to Use the Built-In Card Reader on an HP Laptop hp elitebook sc slot Shop India for HP Victus cm Gaming Laptop 16-s0095AX, Blue Includes AMD Ryzen™ 7 processor and NVIDIA® GeForce RTX™ 3050 hpe 1600w flex slot platinum hot plug low halogen power supply kit So I'm shopping around and I land at a HP laptop An HP Elitebook 1040 G3 The seller on ebay doesn't even mention anything about the SC slot

hp lottery sambad I just bought a used laptop and on the side is a slot I never seen before Google revealed it to be a smart card reader, yet I cannot really