Although the frequency of use is unknown, it appears to be in like-new condition with no signs of use. Includes the main unit and power cord only. Please download the instruction manual from the manufacturer's website. Brand: Kevnhaun Capacity: 0.27 liters Product Dimensions: 17 x 19.7 x 19.2 cm (Depth x Width x Height) Power Source: Power Cord Care Instructions: Hand Wash About this product: A compact, small rice cooker that can be used not only for "cooking rice" but also for "cooking" other dishes. It can cook from 0.5 to 1.5 go (Japanese rice measuring unit). White rice cooks in about 35 minutes. It's perfect for when you want to cook a small amount quickly, making it ideal for single-person households or as a second rice cooker. It can also be used separately from your main rice cooker for cooking rice-cooker recipes or for baby food! Its small size, with a width of 19.7cm and a height of 19.2cm, doesn't take up much kitchen space. Features a timer that can be set for up to 12 hours. The inner pot has a rounded bottom, resembling a traditional Japanese kama (iron pot). Thank you for viewing.