Purchased new and used a few times for work, then stored with care. It works perfectly, and a soft case is included as a bonus. You can use it right away by inserting batteries. CASIO electronic dictionary AZ-SX9810, Wi-Fi CERTIFIED, with instruction manual. - Model: AZ-SX9810 - Wi-Fi Certification: Wi-Fi CERTIFIED - Brand: CASIO - Type: Electronic Dictionary - Included Items: Instruction Manual