The EX-word DATAPLUS 10 is an electronic dictionary that supports alkaline batteries and rechargeable batteries, and is equipped with a microSD slot. - Model: EX-word DATAPLUS 10 - Power supply type: Alkaline batteries (AAA, LR6) / Rechargeable batteries (eneloop) / Rechargeable batteries (dedicated Evolta) - Color: White - Memory card slot: microSD slot Thank you for viewing. I have stored it without using it much. Operation has been confirmed. I tested it with batteries, but for safety reasons, I will remove the batteries before shipping. The sixth photo shows the stylus pen being pulled out from its storage. There is no box or instruction manual. It will be wrapped in bubble wrap for shipping.