Dust-Off DPSXL4 Disposable Dusters (4 pk) AAA Developed at Harvard University School

Developed at Harvard University School of Public Health

Removes user errors such as breathing & noise from movement during measurement that can give inaccurate readings

" as it doesn't require any drivers or software and can be used on its own or with a USB hub to connect multiple devices

Selectable Photo Resolution: 1M 2M 3M 5M 8M 10M 12M

Dust-Off DPSXL4 Disposable Dusters (4 pk) AAA Developed at Harvard University SchoolProvides potent, dust removing power for practically any task; Ideal for keyboards, notebooks, CPU, collectibles, window blinds, lamp shades, craft projects & sewing machines; Contains a bitterant to help discourage inhalant abuse; Includes extension tube to get in hard to reach places; 10oz; 4 pk;