The Apacer AP128GMCSX10UB-R is a 128GB microSDXC card from Apacer's R100 line, a good fit for phones, tablets, dash cams, action cameras, drones and the Nintendo Switch where larger games and long video clips quickly fill smaller cards. It follows the SD 5.1 specification over UHS-I, with UHS Speed Class 1 and Video Speed Class V10 for smooth Full HD and 3D video recording, plus an A1 application performance class so apps stored on the card launch and respond quickly on Android devices. Read speeds reach up to 100MB/s, so emptying the card onto a laptop after a trip is quick. Apacer adds built-in error correction and write protection, and Esquire lists a 5-year warranty. With 128GB you can carry tens of thousands of photos or many hours of Full HD footage. The catalogue lists this as supplied with an SD adapter; Esquire's own photos show the card alone, so confirm if you need the adapter.