Ключевые слова: accessory, adjustable, african, american, background, black, carpal, closeup, computer, desk, desktop, device, disease, elbow, electronic, equipment, ergonomic, ergonomics, female, gadget, girl, hand, hardware, health, healthy, lady, lifestyle, mouse, object, optical, pain, pc, peripheral, personal, position, prevention, preventive, syndrome, technology, tennis, tunnel, using, vertical, woman, women, wrist, young,