Purchased around 2023, in excellent condition, used about twice a month. The paper roll in the main unit has a small amount remaining. One unused roll is also included. • Roll paper size: Width 58mm x Outer diameter 40mm x Inner diameter 12mm (58 x 40 x 12) * Brand: Seiko Instruments * Connectivity Technology: Bluetooth, USB * Printing Technology: Thermal * Features: Network Ready * Color: Black * Model Name: MP B20 * This professional mobile printer is designed for compactness and light weight, supporting 58mm thermal roll paper. * It can be used comfortably in various situations, such as indoor and outdoor stores, door-to-door sales, and issuing receipts for package deliveries. * Compatible with various OS such as Windows and Android. It connects wirelessly with mobile devices such as smartphones and tablets via Bluetooth. * Compatible with AirRegi, AirPay, Sumaregi, and Coiney as a receipt printer for mobile payments. * Easy charging is possible by using the optional cradle (CDL-B01K-1). ◯ Model Number: MP-B20-B02JK1-74 ● Printing ◯ Method: Thermal line dot method ◯ Dot configuration: 384 dots/line ◯ Dot density: 8 dots/line ◯ Paper width: 58mm ◯ Printing width: 48mm ◯ Speed: Up to 80mm/sec ◯ Paper outer diameter: Up to φ40mm ◯ Character configuration: 24×12, 24×24, 16×8, 16×16 H×W dots ◯ Character dimensions: 3.0×1.5, 3.0×3.0, 2.0×1.0, 2.0×2.0 H×W mm ● Paper: Thermal roll paper ■ Compatible with various payment systems and register apps ■ 【Compatible systems/apps】 ● AirPay ● AirRegi ● STORES Terminal (formerly Coiney / Coiney) ● Payment Meister ● SaAT Pokeregi ● Royal Gate ● Sumaregi ● GURUNAVI Pay ● pCAT ● Cafis Arch etc. (※ We are unable to confirm compatibility with systems/apps other than those listed)