The CASIO EX-word XD-SX100 is an electronic dictionary equipped with a QWERTY keyboard and comes with a convenient carrying case. It can be powered by either batteries or charging. The batteries in the photo are for illustrative purposes only. - Brand: CASIO - Model Name: EX-word XD-Z4700 - Keyboard Type: QWERTY - Included Accessories: Case Thank you for viewing.