The information below is per-pack only 🎒Compact size (5.5" × 3.4"), lightweight and easy to carry in pockets or bags. Features automatic sleep mode for power saving, offering up to 2 years of use with one LR44 battery (included). 🖥️Large LCD screen with a clear 12-digit display and a 15° ergonomic tilt for easy viewing. Big, responsive buttons ensure comfortable and accurate input. 💪Made of sturdy ABS material with a comfortable typing feel. Anti-slip base keeps the calculator stable during use. ➕Includes essential calculation functions such as M+, M-, GT, and delete key (▶), meeting daily calculation needs at home, school, office, or shop. 🎁Designed to sit flat on desks or tables while remaining portable enough for on-the-go use. Suitable for students, teachers, office workers, and business use.