This is an electronic adsorption board from King Jim. You can stick receipts and memo paper to it. Retail price: 4250 yen Product Name: Electronic Adsorption Board "RACKAGE" Model Number: RK20 Dimensions: Approximately W100 x D22 x H300mm (thinnest part: approx. 3.2mm) Weight: Approximately 205g (excluding batteries) Power Supply: 4 x AA alkaline batteries Operating Time: Approximately 9 months (varies depending on battery type and usage environment) Operating Environment: Operating temperature range: 5°C to 40°C; Storage temperature range: -10°C to 60°C I have stored this item unused since purchasing it. Please understand that this is a used item. It will be shipped via Rakuraku Mercari Bin or Yu-Yu Mercari Bin.