Air Duster #1 (photos 2-3, top in main photo) $30
Most dusters are similar to this one until you get to about the $45 range, but what makes this one an exceptional value is all the accessories it comes with. It includes a storage case, cleaning brushes, charging cable(type-c), 2 soft rubber tips that won't damage electronics if you accidently bump into them while cleaning, and a vacuum attachment that uses the back end of the gun which creates suction(photo 3) Has 5 different speeds. Has a light at the bottom of the handle.
Air Duster #2 (photo 4, bottom in main photo) $50
Looks identical to the Wolfbox MF100 which sells for $90 and is the top seller among all air dusters and ranks number 1 in several comparison videos against other dusters. Comes with storage pouch, charging cable(type-c), 3 cleaning brushes and 5 different tips including one that can be used to fill air mattresses and other inflatables. Has 4 speeds. A bit more powerful than the other duster and quieter too. Has a light in the fan opening so it points in the same direction you are blowing.
Cordless air dusters, also referred to as electric blowers or turbo fans. Bought 2 different ones to see which one fits my needs, but there was no clear winner because both are well worth their price. These blowers have a million uses, the main purpose people buy them is to replace the need of canned air when cleaning off computer desktops and keyboards, and other electronics. But they are also great for car detailing, inflating inner tubes and other pool accessories, fanning flames in barbecues or campfires, drawing smoke away when soldering, cleaning off leaves, removing light snow, plus anything you would use an air blowgun for but in a portable package and without having to fire up the air compressor.