Xiaomi ZMI USB LED - Xiaomi Planet
You can connect the legendary Xiaomi ZMI USB LED light to a power bank or laptop and it costs only €2,6 on Aliexpress!

A small LED light is suitable for every laptop owner. This applies especially to those whose laptop does not have a backlit keyboard. With the Xiaomi ZMI USB LED lamp, darkness will no longer be a problem for you when you write in the evening or use your laptop in general. Use it…