Which Acer Aspire es13 do you have? There are several different versions. The cheapest and least powerful has 32GB of EMMc storage. That is soldered into the laptop so if you want more storage you need to use a SD card or a USB thumb drive. The card may only go in halfway, it depends on the laptop. You may want to use a tiny USB flash drive like the one in the link below; $31 will buy you 128GB of storage.
Which Acer Aspire es13 do you have? There are several different versions. The cheapest and least powerful has 32GB of EMMc storage. That is soldered into the laptop so if you want more storage you need to use a SD card or a USB thumb drive. The card may only go in halfway, it depends on the laptop. You may want to use a tiny USB flash drive like the one in the link below; $31 will buy you 128GB of storage.