Scanners; Camera tripods; Electric light dimmers; Laser projection virtual keyboards; Lens hoods; Loud speakers; Photographic slides; Projection screens; Slide projectors; Slide or photograph projection apparatus

Canned pressurized gases for dusting and cleaning purposes

PORTABLE COMPRESSED AIR DUSTERS, NAMELY, SPRAY CANS UTILIZING DIFLUOROETHANE AS A PROPELLANT, FOR COMPUTERS AND ELECTRONIC EQUIPMENT

dental impression material

dust cloths