Products intended to support, train or replace a person's capacity to receive, send, produce and process information in different forms, including communicating by language, signs and symbols, receiving and producing messages, carrying on conversations and using communication devices and techniques. Included are, e.g. devices for seeing, hearing, reading, writing, telephoning, signalling and alarming, information technology. Assistive products for office administration, information storage and management at work, see 28 21.

Office software and industrial software, see >282112

Computers that can be powered with batteries and thus can be used anywhere. Included are, e.g. computers in combination with mobile phones such as smartphones..