Dont ring the wrong number this big button phone is a boon for anyone who experiences difficulty in seeing or pressing fiddly buttons whats more the phone is packed with features large buttons 2cm x18cmin x34in for easy dialling clear easy read numbers hands free speaker with adjustable volume control and indicator lamp last number redial key 3 direct call buttons for important numbers such as relatives or your gp it is also hearing aid compatible and benefits from handset volume co