Computer dust blower set offers four variants for safe, quick cleaning of electronics and small gear 1) Computer dust blower - suitable for cleaning computers and cameras; compact and practical for tech care 2) Air blower - durable for long-term use; air blower for computers 3) Dust blower with air pump and bulb - removes dust quickly; no direct dust cleaner air blower required 4) Computer duster - suitable for removing succulents, watches, lenses, computers, etc.; pump dust cleaner Key benefits - Quick, effective dust removal from keyboards, computers, cameras, lenses, watches, and other small devices - Non-liquid cleaning method; safe for sensitive components - Durable design with hand pump and bulb; no external air source or compressed air cans needed - Simple, low-maintenance operation with minimal setup Compatible and practical attributes - Function: manual air-based dust removal for electronics and optics - Compatibility: computers, cameras, lenses, watches, and other small items listed in the duster variant - Performance: fast dust clearance via pump and bulb action - Size and material: compact, hand-operated design (no specs provided in this description) Use scenarios - Clean a laptop keyboard, keyboard crevices, and laptop vents - Remove dust from camera lenses and camera bodies without touching delicate coatings - Dust watches and other small gear, as well as computers and related accessories Note: This description preserves the four variants and their stated uses, and presents the information in a clear, customer-friendly format without added claims.