Ключевые слова: adapter, african, american, backdrop, background, black, capacity, cell, cellphone, charge, charger, charging, communication, connect, connection, desk, device, discharge, display, electric, equipment, gadget, hand, holding, inductive, internet, isolated, low, male, man, men, mobile, pad, percentage, phone, plug, power, recharge, sign, smartphone, sort, symbol, table, technology, touchscreen, using, voltage, wireless, workplace,