6 in 1 USB Card Reader Extreme Micro SD MMC Mini XD M2 MS DUO TF Memory Card Viewer Computer Tablet Laptop Data Transfer Adapter

The record starts with the first reading I took: £4.31 on 21 Sept 2026. After that a point goes on only when a reading comes in 5% or more away from the one before it, and no reading since has been that far, so this fills in by itself the day the price moves. Nothing is missing.