Back when cell phones had card slots, I preferred using Samsung microSD cards. Now I use their NVMe drives in my desktop computer. I've always been impressed with the performance, quality, and reliability of their solid state storage products.
Nice laptop :)
I don't think the typical power bank would keep that beast alive for more than a few minutes. You might want to look at portable power stations. Amazon still has some good deals, including half off on several DJI portable power...
There is a Chinese seller on eBay that has a good deal on SanDisk Extreme PRO microSD cards.
I purchased two 512GB SanDisk Extreme Pro micro SD cards from them for $30.95 each. Total with shipping was $67.01 Delivery took 18 days. No tariff or...
Don't know what field of health care you were in , but as a retired ophthalmologist, aged 87, I can reassure you that you are in for a great deal of fun. Never stop learning new things. Get out there in the open country and practice a lot. Watch...