"Colloquially people tend to call this device "свисток or USB-свисток", although this jargon mostly applies to usb dongles shaped like a whistle, that's the word for свисток."

Colloquially people tend to call this device "свисток or USB-свисток", although this jargon mostly applies to usb dongles shaped like a whistle. (Свисток is the word for whistle).

it is an incredibly small point, almost splitting hairs, but there is a problem with your punctuation. As it stands somehow the final clause it a bit lost. I often find it can keep things simple to use shorter sentences and break them up which is what I've done here.

Спасибо за совет