Extended Bristles Extended bristles reach dust in crevices and unreachable spots, thoroughly removing hardtoreach dust for more comprehensive cleaning. Safe and Gentle Care Soft, elastic nylon bristles provide deep cleaning without scratching, helping keep your keyboard in good condition. Wide Brush Head Design The wide brush head measures about 10 cm, maximizing cleaning efficiency on large surfaces and saving time. Embedded Short Brush Head and Fine Handle The embedded short brush head and fine handle enable cleaning of delicate areas with ease, removing dirt and grime without leaving traces or scratches. Use Scenarios Daily maintenance of office keyboards to remove dust and debris between keys. Refreshing gaming keyboards with dense key layouts and frequent use. Cleaning keyboards and input devices in shared workspaces or classrooms where dust accumulates.